Home / 497,727.40-746,591.10-182,410.60

Finding the Fourth Proportional to 497,727.40, 746,591.10 and 182,410.60

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Solution

The fourth proportional to 497,727.40, 746,591.10 and 182,410.60 is: 273,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,727.40 : 746,591.10 = 182,410.60 : x
  2. Step 2: Convert to fraction form
    497,727.40/746,591.10 = 182,410.60/x
  3. Step 3: Cross multiply
    497,727.40x = 746,591.10 × 182,410.60
  4. Step 4: Simplify right side
    497,727.40x = 136,186,130,505.66
  5. Step 5: Solve for x
    x = 136,186,130,505.66/497,727.40
  6. Step 6: Final answer
    x = 273,615.90

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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.