Home / 754,294.23-1,131,580.52-248,890.14

Finding the Fourth Proportional to 754,294.23, 1,131,580.52 and 248,890.14

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Solution

The fourth proportional to 754,294.23, 1,131,580.52 and 248,890.14 is: 373,381.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,294.23 : 1,131,580.52 = 248,890.14 : x
  2. Step 2: Convert to fraction form
    754,294.23/1,131,580.52 = 248,890.14/x
  3. Step 3: Cross multiply
    754,294.23x = 1,131,580.52 × 248,890.14
  4. Step 4: Simplify right side
    754,294.23x = 281,639,234,044.07
  5. Step 5: Solve for x
    x = 281,639,234,044.07/754,294.23
  6. Step 6: Final answer
    x = 373,381.13

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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.