Home / 1,498,414.78-2,247,248.00-587,782.31

Finding the Fourth Proportional to 1,498,414.78, 2,247,248.00 and 587,782.31

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Solution

The fourth proportional to 1,498,414.78, 2,247,248.00 and 587,782.31 is: 881,526.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,414.78 : 2,247,248.00 = 587,782.31 : x
  2. Step 2: Convert to fraction form
    1,498,414.78/2,247,248.00 = 587,782.31/x
  3. Step 3: Cross multiply
    1,498,414.78x = 2,247,248.00 × 587,782.31
  4. Step 4: Simplify right side
    1,498,414.78x = 1,320,892,610,816.10
  5. Step 5: Solve for x
    x = 1,320,892,610,816.10/1,498,414.78
  6. Step 6: Final answer
    x = 881,526.68

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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.