Home / 3,715,346.79-5,125,001.10-2,336,503.44

Finding the Fourth Proportional to 3,715,346.79, 5,125,001.10 and 2,336,503.44

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Solution

The fourth proportional to 3,715,346.79, 5,125,001.10 and 2,336,503.44 is: 3,223,005.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,346.79 : 5,125,001.10 = 2,336,503.44 : x
  2. Step 2: Convert to fraction form
    3,715,346.79/5,125,001.10 = 2,336,503.44/x
  3. Step 3: Cross multiply
    3,715,346.79x = 5,125,001.10 × 2,336,503.44
  4. Step 4: Simplify right side
    3,715,346.79x = 11,974,582,700,153.78
  5. Step 5: Solve for x
    x = 11,974,582,700,153.78/3,715,346.79
  6. Step 6: Final answer
    x = 3,223,005.38

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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.