Home / 932,850.50-1,399,220.13-548,815.13

Finding the Fourth Proportional to 932,850.50, 1,399,220.13 and 548,815.13

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Solution

The fourth proportional to 932,850.50, 1,399,220.13 and 548,815.13 is: 823,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,850.50 : 1,399,220.13 = 548,815.13 : x
  2. Step 2: Convert to fraction form
    932,850.50/1,399,220.13 = 548,815.13/x
  3. Step 3: Cross multiply
    932,850.50x = 1,399,220.13 × 548,815.13
  4. Step 4: Simplify right side
    932,850.50x = 767,913,170,548.47
  5. Step 5: Solve for x
    x = 767,913,170,548.47/932,850.50
  6. Step 6: Final answer
    x = 823,189.97

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Double scale
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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.