Home / 5,042,697.16-6,959,250.90-2,867,442.76

Finding the Fourth Proportional to 5,042,697.16, 6,959,250.90 and 2,867,442.76

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Solution

The fourth proportional to 5,042,697.16, 6,959,250.90 and 2,867,442.76 is: 3,957,257.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,697.16 : 6,959,250.90 = 2,867,442.76 : x
  2. Step 2: Convert to fraction form
    5,042,697.16/6,959,250.90 = 2,867,442.76/x
  3. Step 3: Cross multiply
    5,042,697.16x = 6,959,250.90 × 2,867,442.76
  4. Step 4: Simplify right side
    5,042,697.16x = 19,955,253,608,228.48
  5. Step 5: Solve for x
    x = 19,955,253,608,228.48/5,042,697.16
  6. Step 6: Final answer
    x = 3,957,257.99

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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.