Home / 754,310.68-1,131,534.42-248,873.11

Finding the Fourth Proportional to 754,310.68, 1,131,534.42 and 248,873.11

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Solution

The fourth proportional to 754,310.68, 1,131,534.42 and 248,873.11 is: 373,332.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,310.68 : 1,131,534.42 = 248,873.11 : x
  2. Step 2: Convert to fraction form
    754,310.68/1,131,534.42 = 248,873.11/x
  3. Step 3: Cross multiply
    754,310.68x = 1,131,534.42 × 248,873.11
  4. Step 4: Simplify right side
    754,310.68x = 281,608,490,177.45
  5. Step 5: Solve for x
    x = 281,608,490,177.45/754,310.68
  6. Step 6: Final answer
    x = 373,332.23

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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.