Home / 729,011.20-1,092,204.60-595,166.80

Finding the Fourth Proportional to 729,011.20, 1,092,204.60 and 595,166.80

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Solution

The fourth proportional to 729,011.20, 1,092,204.60 and 595,166.80 is: 891,678.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,011.20 : 1,092,204.60 = 595,166.80 : x
  2. Step 2: Convert to fraction form
    729,011.20/1,092,204.60 = 595,166.80/x
  3. Step 3: Cross multiply
    729,011.20x = 1,092,204.60 × 595,166.80
  4. Step 4: Simplify right side
    729,011.20x = 650,043,916,727.28
  5. Step 5: Solve for x
    x = 650,043,916,727.28/729,011.20
  6. Step 6: Final answer
    x = 891,678.92

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1.5x scale

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.