Home / 597,925.80-897,047.10-260,821.80

Finding the Fourth Proportional to 597,925.80, 897,047.10 and 260,821.80

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Solution

The fourth proportional to 597,925.80, 897,047.10 and 260,821.80 is: 391,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,925.80 : 897,047.10 = 260,821.80 : x
  2. Step 2: Convert to fraction form
    597,925.80/897,047.10 = 260,821.80/x
  3. Step 3: Cross multiply
    597,925.80x = 897,047.10 × 260,821.80
  4. Step 4: Simplify right side
    597,925.80x = 233,969,439,306.78
  5. Step 5: Solve for x
    x = 233,969,439,306.78/597,925.80
  6. Step 6: Final answer
    x = 391,301.80

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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.