Home / 949,771.92-1,310,754.24-541,882.74

Finding the Fourth Proportional to 949,771.92, 1,310,754.24 and 541,882.74

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Solution

The fourth proportional to 949,771.92, 1,310,754.24 and 541,882.74 is: 747,837.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,771.92 : 1,310,754.24 = 541,882.74 : x
  2. Step 2: Convert to fraction form
    949,771.92/1,310,754.24 = 541,882.74/x
  3. Step 3: Cross multiply
    949,771.92x = 1,310,754.24 × 541,882.74
  4. Step 4: Simplify right side
    949,771.92x = 710,275,099,037.82
  5. Step 5: Solve for x
    x = 710,275,099,037.82/949,771.92
  6. Step 6: Final answer
    x = 747,837.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.