Home / 1,195,737.88-1,794,459.76-663,684.52

Finding the Fourth Proportional to 1,195,737.88, 1,794,459.76 and 663,684.52

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Solution

The fourth proportional to 1,195,737.88, 1,794,459.76 and 663,684.52 is: 996,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,737.88 : 1,794,459.76 = 663,684.52 : x
  2. Step 2: Convert to fraction form
    1,195,737.88/1,794,459.76 = 663,684.52/x
  3. Step 3: Cross multiply
    1,195,737.88x = 1,794,459.76 × 663,684.52
  4. Step 4: Simplify right side
    1,195,737.88x = 1,190,955,164,474.92
  5. Step 5: Solve for x
    x = 1,190,955,164,474.92/1,195,737.88
  6. Step 6: Final answer
    x = 996,000.20

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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.