Home / 1,330,695.55-1,996,043.33-532,549.90

Finding the Fourth Proportional to 1,330,695.55, 1,996,043.33 and 532,549.90

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Solution

The fourth proportional to 1,330,695.55, 1,996,043.33 and 532,549.90 is: 798,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,695.55 : 1,996,043.33 = 532,549.90 : x
  2. Step 2: Convert to fraction form
    1,330,695.55/1,996,043.33 = 532,549.90/x
  3. Step 3: Cross multiply
    1,330,695.55x = 1,996,043.33 × 532,549.90
  4. Step 4: Simplify right side
    1,330,695.55x = 1,062,992,675,787.17
  5. Step 5: Solve for x
    x = 1,062,992,675,787.17/1,330,695.55
  6. Step 6: Final answer
    x = 798,824.85

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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.