Home / 746,167.68-1,119,411.36-240,757.56

Finding the Fourth Proportional to 746,167.68, 1,119,411.36 and 240,757.56

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Solution

The fourth proportional to 746,167.68, 1,119,411.36 and 240,757.56 is: 361,187.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,167.68 : 1,119,411.36 = 240,757.56 : x
  2. Step 2: Convert to fraction form
    746,167.68/1,119,411.36 = 240,757.56/x
  3. Step 3: Cross multiply
    746,167.68x = 1,119,411.36 × 240,757.56
  4. Step 4: Simplify right side
    746,167.68x = 269,506,747,669.88
  5. Step 5: Solve for x
    x = 269,506,747,669.88/746,167.68
  6. Step 6: Final answer
    x = 361,187.91

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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.