Home / 3,332,086.20-4,997,610.90-935,695.80

Finding the Fourth Proportional to 3,332,086.20, 4,997,610.90 and 935,695.80

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Solution

The fourth proportional to 3,332,086.20, 4,997,610.90 and 935,695.80 is: 1,403,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,086.20 : 4,997,610.90 = 935,695.80 : x
  2. Step 2: Convert to fraction form
    3,332,086.20/4,997,610.90 = 935,695.80/x
  3. Step 3: Cross multiply
    3,332,086.20x = 4,997,610.90 × 935,695.80
  4. Step 4: Simplify right side
    3,332,086.20x = 4,676,243,529,164.22
  5. Step 5: Solve for x
    x = 4,676,243,529,164.22/3,332,086.20
  6. Step 6: Final answer
    x = 1,403,398.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.