Home / 750,350.88-1,035,443.20-410,753.44

Finding the Fourth Proportional to 750,350.88, 1,035,443.20 and 410,753.44

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Solution

The fourth proportional to 750,350.88, 1,035,443.20 and 410,753.44 is: 566,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,350.88 : 1,035,443.20 = 410,753.44 : x
  2. Step 2: Convert to fraction form
    750,350.88/1,035,443.20 = 410,753.44/x
  3. Step 3: Cross multiply
    750,350.88x = 1,035,443.20 × 410,753.44
  4. Step 4: Simplify right side
    750,350.88x = 425,311,856,324.61
  5. Step 5: Solve for x
    x = 425,311,856,324.61/750,350.88
  6. Step 6: Final answer
    x = 566,817.30

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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.