Home / 1,103,889.60-1,656,125.76-598,225.92

Finding the Fourth Proportional to 1,103,889.60, 1,656,125.76 and 598,225.92

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Solution

The fourth proportional to 1,103,889.60, 1,656,125.76 and 598,225.92 is: 897,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,889.60 : 1,656,125.76 = 598,225.92 : x
  2. Step 2: Convert to fraction form
    1,103,889.60/1,656,125.76 = 598,225.92/x
  3. Step 3: Cross multiply
    1,103,889.60x = 1,656,125.76 × 598,225.92
  4. Step 4: Simplify right side
    1,103,889.60x = 990,737,356,411.70
  5. Step 5: Solve for x
    x = 990,737,356,411.70/1,103,889.60
  6. Step 6: Final answer
    x = 897,496.78

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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.