Home / 1,108,364.92-1,659,544.38-574,766.98

Finding the Fourth Proportional to 1,108,364.92, 1,659,544.38 and 574,766.98

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Solution

The fourth proportional to 1,108,364.92, 1,659,544.38 and 574,766.98 is: 860,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,364.92 : 1,659,544.38 = 574,766.98 : x
  2. Step 2: Convert to fraction form
    1,108,364.92/1,659,544.38 = 574,766.98/x
  3. Step 3: Cross multiply
    1,108,364.92x = 1,659,544.38 × 574,766.98
  4. Step 4: Simplify right side
    1,108,364.92x = 953,851,311,468.57
  5. Step 5: Solve for x
    x = 953,851,311,468.57/1,108,364.92
  6. Step 6: Final answer
    x = 860,593.20

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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.