Home / 5,529,248.48-7,612,998.10-4,700,691.68

Finding the Fourth Proportional to 5,529,248.48, 7,612,998.10 and 4,700,691.68

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Solution

The fourth proportional to 5,529,248.48, 7,612,998.10 and 4,700,691.68 is: 6,472,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,248.48 : 7,612,998.10 = 4,700,691.68 : x
  2. Step 2: Convert to fraction form
    5,529,248.48/7,612,998.10 = 4,700,691.68/x
  3. Step 3: Cross multiply
    5,529,248.48x = 7,612,998.10 × 4,700,691.68
  4. Step 4: Simplify right side
    5,529,248.48x = 35,786,356,828,525.80
  5. Step 5: Solve for x
    x = 35,786,356,828,525.80/5,529,248.48
  6. Step 6: Final answer
    x = 6,472,191.83

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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.