Home / 741,677.94-1,111,753.62-292,217.04

Finding the Fourth Proportional to 741,677.94, 1,111,753.62 and 292,217.04

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Solution

The fourth proportional to 741,677.94, 1,111,753.62 and 292,217.04 is: 438,024.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,677.94 : 1,111,753.62 = 292,217.04 : x
  2. Step 2: Convert to fraction form
    741,677.94/1,111,753.62 = 292,217.04/x
  3. Step 3: Cross multiply
    741,677.94x = 1,111,753.62 × 292,217.04
  4. Step 4: Simplify right side
    741,677.94x = 324,873,352,045.69
  5. Step 5: Solve for x
    x = 324,873,352,045.69/741,677.94
  6. Step 6: Final answer
    x = 438,024.83

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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.