Home / 2,377,654.28-3,281,162.52-1,359,080.90

Finding the Fourth Proportional to 2,377,654.28, 3,281,162.52 and 1,359,080.90

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Solution

The fourth proportional to 2,377,654.28, 3,281,162.52 and 1,359,080.90 is: 1,875,531.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,654.28 : 3,281,162.52 = 1,359,080.90 : x
  2. Step 2: Convert to fraction form
    2,377,654.28/3,281,162.52 = 1,359,080.90/x
  3. Step 3: Cross multiply
    2,377,654.28x = 3,281,162.52 × 1,359,080.90
  4. Step 4: Simplify right side
    2,377,654.28x = 4,459,365,310,727.87
  5. Step 5: Solve for x
    x = 4,459,365,310,727.87/2,377,654.28
  6. Step 6: Final answer
    x = 1,875,531.42

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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.