Home / 795,704.64-1,098,086.40-433,138.92

Finding the Fourth Proportional to 795,704.64, 1,098,086.40 and 433,138.92

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Solution

The fourth proportional to 795,704.64, 1,098,086.40 and 433,138.92 is: 597,739.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,704.64 : 1,098,086.40 = 433,138.92 : x
  2. Step 2: Convert to fraction form
    795,704.64/1,098,086.40 = 433,138.92/x
  3. Step 3: Cross multiply
    795,704.64x = 1,098,086.40 × 433,138.92
  4. Step 4: Simplify right side
    795,704.64x = 475,623,957,362.69
  5. Step 5: Solve for x
    x = 475,623,957,362.69/795,704.64
  6. Step 6: Final answer
    x = 597,739.33

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Double scale
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Similar ratio
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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.