Home / 3,727,245.34-5,140,411.68-2,567,542.42

Finding the Fourth Proportional to 3,727,245.34, 5,140,411.68 and 2,567,542.42

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Solution

The fourth proportional to 3,727,245.34, 5,140,411.68 and 2,567,542.42 is: 3,541,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,245.34 : 5,140,411.68 = 2,567,542.42 : x
  2. Step 2: Convert to fraction form
    3,727,245.34/5,140,411.68 = 2,567,542.42/x
  3. Step 3: Cross multiply
    3,727,245.34x = 5,140,411.68 × 2,567,542.42
  4. Step 4: Simplify right side
    3,727,245.34x = 13,198,225,044,663.46
  5. Step 5: Solve for x
    x = 13,198,225,044,663.46/3,727,245.34
  6. Step 6: Final answer
    x = 3,541,013.23

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Double scale
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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.