Home / 949,799.52-1,310,601.67-541,877.85

Finding the Fourth Proportional to 949,799.52, 1,310,601.67 and 541,877.85

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Solution

The fourth proportional to 949,799.52, 1,310,601.67 and 541,877.85 is: 747,722.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,799.52 : 1,310,601.67 = 541,877.85 : x
  2. Step 2: Convert to fraction form
    949,799.52/1,310,601.67 = 541,877.85/x
  3. Step 3: Cross multiply
    949,799.52x = 1,310,601.67 × 541,877.85
  4. Step 4: Simplify right side
    949,799.52x = 710,186,013,791.32
  5. Step 5: Solve for x
    x = 710,186,013,791.32/949,799.52
  6. Step 6: Final answer
    x = 747,722.02

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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.