Home / 834,972.50-1,152,257.24-452,991.08

Finding the Fourth Proportional to 834,972.50, 1,152,257.24 and 452,991.08

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Solution

The fourth proportional to 834,972.50, 1,152,257.24 and 452,991.08 is: 625,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,972.50 : 1,152,257.24 = 452,991.08 : x
  2. Step 2: Convert to fraction form
    834,972.50/1,152,257.24 = 452,991.08/x
  3. Step 3: Cross multiply
    834,972.50x = 1,152,257.24 × 452,991.08
  4. Step 4: Simplify right side
    834,972.50x = 521,962,252,201.11
  5. Step 5: Solve for x
    x = 521,962,252,201.11/834,972.50
  6. Step 6: Final answer
    x = 625,125.08

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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.