Home / 3,415,562.48-5,123,159.04-1,732,622.24

Finding the Fourth Proportional to 3,415,562.48, 5,123,159.04 and 1,732,622.24

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Solution

The fourth proportional to 3,415,562.48, 5,123,159.04 and 1,732,622.24 is: 2,598,839.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,562.48 : 5,123,159.04 = 1,732,622.24 : x
  2. Step 2: Convert to fraction form
    3,415,562.48/5,123,159.04 = 1,732,622.24/x
  3. Step 3: Cross multiply
    3,415,562.48x = 5,123,159.04 × 1,732,622.24
  4. Step 4: Simplify right side
    3,415,562.48x = 8,876,499,291,761.05
  5. Step 5: Solve for x
    x = 8,876,499,291,761.05/3,415,562.48
  6. Step 6: Final answer
    x = 2,598,839.68

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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.