Home / 2,676,342.10-4,014,513.15-1,542,601.30

Finding the Fourth Proportional to 2,676,342.10, 4,014,513.15 and 1,542,601.30

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Solution

The fourth proportional to 2,676,342.10, 4,014,513.15 and 1,542,601.30 is: 2,313,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,342.10 : 4,014,513.15 = 1,542,601.30 : x
  2. Step 2: Convert to fraction form
    2,676,342.10/4,014,513.15 = 1,542,601.30/x
  3. Step 3: Cross multiply
    2,676,342.10x = 4,014,513.15 × 1,542,601.30
  4. Step 4: Simplify right side
    2,676,342.10x = 6,192,793,204,057.10
  5. Step 5: Solve for x
    x = 6,192,793,204,057.10/2,676,342.10
  6. Step 6: Final answer
    x = 2,313,901.95

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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.