Home / 731,397.07-1,097,200.53-226,002.16

Finding the Fourth Proportional to 731,397.07, 1,097,200.53 and 226,002.16

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Solution

The fourth proportional to 731,397.07, 1,097,200.53 and 226,002.16 is: 339,035.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,397.07 : 1,097,200.53 = 226,002.16 : x
  2. Step 2: Convert to fraction form
    731,397.07/1,097,200.53 = 226,002.16/x
  3. Step 3: Cross multiply
    731,397.07x = 1,097,200.53 × 226,002.16
  4. Step 4: Simplify right side
    731,397.07x = 247,969,689,733.15
  5. Step 5: Solve for x
    x = 247,969,689,733.15/731,397.07
  6. Step 6: Final answer
    x = 339,035.66

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.