Home / 4,342,000.76-5,992,678.31-2,408,884.12

Finding the Fourth Proportional to 4,342,000.76, 5,992,678.31 and 2,408,884.12

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Solution

The fourth proportional to 4,342,000.76, 5,992,678.31 and 2,408,884.12 is: 3,324,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,000.76 : 5,992,678.31 = 2,408,884.12 : x
  2. Step 2: Convert to fraction form
    4,342,000.76/5,992,678.31 = 2,408,884.12/x
  3. Step 3: Cross multiply
    4,342,000.76x = 5,992,678.31 × 2,408,884.12
  4. Step 4: Simplify right side
    4,342,000.76x = 14,435,667,590,201.32
  5. Step 5: Solve for x
    x = 14,435,667,590,201.32/4,342,000.76
  6. Step 6: Final answer
    x = 3,324,658.01

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.