Home / 683,272.60-1,024,908.90-368,344.60

Finding the Fourth Proportional to 683,272.60, 1,024,908.90 and 368,344.60

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Solution

The fourth proportional to 683,272.60, 1,024,908.90 and 368,344.60 is: 552,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,272.60 : 1,024,908.90 = 368,344.60 : x
  2. Step 2: Convert to fraction form
    683,272.60/1,024,908.90 = 368,344.60/x
  3. Step 3: Cross multiply
    683,272.60x = 1,024,908.90 × 368,344.60
  4. Step 4: Simplify right side
    683,272.60x = 377,519,658,806.94
  5. Step 5: Solve for x
    x = 377,519,658,806.94/683,272.60
  6. Step 6: Final answer
    x = 552,516.90

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Similar ratio
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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.