Home / 795,704.28-1,098,085.89-433,138.56

Finding the Fourth Proportional to 795,704.28, 1,098,085.89 and 433,138.56

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Solution

The fourth proportional to 795,704.28, 1,098,085.89 and 433,138.56 is: 597,738.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,704.28 : 1,098,085.89 = 433,138.56 : x
  2. Step 2: Convert to fraction form
    795,704.28/1,098,085.89 = 433,138.56/x
  3. Step 3: Cross multiply
    795,704.28x = 1,098,085.89 × 433,138.56
  4. Step 4: Simplify right side
    795,704.28x = 475,623,341,150.92
  5. Step 5: Solve for x
    x = 475,623,341,150.92/795,704.28
  6. Step 6: Final answer
    x = 597,738.82

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.