Home / 3,034,939.59-4,188,092-1,658,330.56

Finding the Fourth Proportional to 3,034,939.59, 4,188,092 and 1,658,330.56

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Solution

The fourth proportional to 3,034,939.59, 4,188,092 and 1,658,330.56 is: 2,288,428.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,939.59 : 4,188,092 = 1,658,330.56 : x
  2. Step 2: Convert to fraction form
    3,034,939.59/4,188,092 = 1,658,330.56/x
  3. Step 3: Cross multiply
    3,034,939.59x = 4,188,092 × 1,658,330.56
  4. Step 4: Simplify right side
    3,034,939.59x = 6,945,240,951,691.52
  5. Step 5: Solve for x
    x = 6,945,240,951,691.52/3,034,939.59
  6. Step 6: Final answer
    x = 2,288,428.07

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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.