Home / 2,564,489.70-3,846,734.55-1,068,387.30

Finding the Fourth Proportional to 2,564,489.70, 3,846,734.55 and 1,068,387.30

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Solution

The fourth proportional to 2,564,489.70, 3,846,734.55 and 1,068,387.30 is: 1,602,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,489.70 : 3,846,734.55 = 1,068,387.30 : x
  2. Step 2: Convert to fraction form
    2,564,489.70/3,846,734.55 = 1,068,387.30/x
  3. Step 3: Cross multiply
    2,564,489.70x = 3,846,734.55 × 1,068,387.30
  4. Step 4: Simplify right side
    2,564,489.70x = 4,109,802,339,691.22
  5. Step 5: Solve for x
    x = 4,109,802,339,691.22/2,564,489.70
  6. Step 6: Final answer
    x = 1,602,580.95

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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.