Home / 4,214,330.76-5,815,776.30-2,280,591.32

Finding the Fourth Proportional to 4,214,330.76, 5,815,776.30 and 2,280,591.32

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Solution

The fourth proportional to 4,214,330.76, 5,815,776.30 and 2,280,591.32 is: 3,147,215.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,330.76 : 5,815,776.30 = 2,280,591.32 : x
  2. Step 2: Convert to fraction form
    4,214,330.76/5,815,776.30 = 2,280,591.32/x
  3. Step 3: Cross multiply
    4,214,330.76x = 5,815,776.30 × 2,280,591.32
  4. Step 4: Simplify right side
    4,214,330.76x = 13,263,408,948,841.71
  5. Step 5: Solve for x
    x = 13,263,408,948,841.71/4,214,330.76
  6. Step 6: Final answer
    x = 3,147,215.94

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Double scale
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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.