Home / 3,500,801.70-5,251,202.55-2,940,929.70

Finding the Fourth Proportional to 3,500,801.70, 5,251,202.55 and 2,940,929.70

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Solution

The fourth proportional to 3,500,801.70, 5,251,202.55 and 2,940,929.70 is: 4,411,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,801.70 : 5,251,202.55 = 2,940,929.70 : x
  2. Step 2: Convert to fraction form
    3,500,801.70/5,251,202.55 = 2,940,929.70/x
  3. Step 3: Cross multiply
    3,500,801.70x = 5,251,202.55 × 2,940,929.70
  4. Step 4: Simplify right side
    3,500,801.70x = 15,443,417,540,010.74
  5. Step 5: Solve for x
    x = 15,443,417,540,010.74/3,500,801.70
  6. Step 6: Final answer
    x = 4,411,394.55

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.