Home / 3,729,627.18-5,147,700.51-2,371,234.86

Finding the Fourth Proportional to 3,729,627.18, 5,147,700.51 and 2,371,234.86

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Solution

The fourth proportional to 3,729,627.18, 5,147,700.51 and 2,371,234.86 is: 3,272,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,627.18 : 5,147,700.51 = 2,371,234.86 : x
  2. Step 2: Convert to fraction form
    3,729,627.18/5,147,700.51 = 2,371,234.86/x
  3. Step 3: Cross multiply
    3,729,627.18x = 5,147,700.51 × 2,371,234.86
  4. Step 4: Simplify right side
    3,729,627.18x = 12,206,406,898,151.78
  5. Step 5: Solve for x
    x = 12,206,406,898,151.78/3,729,627.18
  6. Step 6: Final answer
    x = 3,272,822.27

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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.