Home / 746,601.10-1,119,901.65-273,625.90

Finding the Fourth Proportional to 746,601.10, 1,119,901.65 and 273,625.90

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Solution

The fourth proportional to 746,601.10, 1,119,901.65 and 273,625.90 is: 410,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,601.10 : 1,119,901.65 = 273,625.90 : x
  2. Step 2: Convert to fraction form
    746,601.10/1,119,901.65 = 273,625.90/x
  3. Step 3: Cross multiply
    746,601.10x = 1,119,901.65 × 273,625.90
  4. Step 4: Simplify right side
    746,601.10x = 306,434,096,892.74
  5. Step 5: Solve for x
    x = 306,434,096,892.74/746,601.10
  6. Step 6: Final answer
    x = 410,438.85

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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.