Home / 8,429,253.13-11,632,369.17-4,561,774.28

Finding the Fourth Proportional to 8,429,253.13, 11,632,369.17 and 4,561,774.28

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Solution

The fourth proportional to 8,429,253.13, 11,632,369.17 and 4,561,774.28 is: 6,295,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,253.13 : 11,632,369.17 = 4,561,774.28 : x
  2. Step 2: Convert to fraction form
    8,429,253.13/11,632,369.17 = 4,561,774.28/x
  3. Step 3: Cross multiply
    8,429,253.13x = 11,632,369.17 × 4,561,774.28
  4. Step 4: Simplify right side
    8,429,253.13x = 53,064,242,524,251.87
  5. Step 5: Solve for x
    x = 53,064,242,524,251.87/8,429,253.13
  6. Step 6: Final answer
    x = 6,295,248.43

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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.