Home / 7,408,236-10,224,676.08-4,352,449.44

Finding the Fourth Proportional to 7,408,236, 10,224,676.08 and 4,352,449.44

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Solution

The fourth proportional to 7,408,236, 10,224,676.08 and 4,352,449.44 is: 6,007,150.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408,236 : 10,224,676.08 = 4,352,449.44 : x
  2. Step 2: Convert to fraction form
    7,408,236/10,224,676.08 = 4,352,449.44/x
  3. Step 3: Cross multiply
    7,408,236x = 10,224,676.08 × 4,352,449.44
  4. Step 4: Simplify right side
    7,408,236x = 44,502,385,678,577.40
  5. Step 5: Solve for x
    x = 44,502,385,678,577.40/7,408,236
  6. Step 6: Final answer
    x = 6,007,150.11

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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.