Home / 5,035,753.02-7,555,862.34-2,639,027.82

Finding the Fourth Proportional to 5,035,753.02, 7,555,862.34 and 2,639,027.82

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Solution

The fourth proportional to 5,035,753.02, 7,555,862.34 and 2,639,027.82 is: 3,959,711.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,753.02 : 7,555,862.34 = 2,639,027.82 : x
  2. Step 2: Convert to fraction form
    5,035,753.02/7,555,862.34 = 2,639,027.82/x
  3. Step 3: Cross multiply
    5,035,753.02x = 7,555,862.34 × 2,639,027.82
  4. Step 4: Simplify right side
    5,035,753.02x = 19,940,130,919,350.30
  5. Step 5: Solve for x
    x = 19,940,130,919,350.30/5,035,753.02
  6. Step 6: Final answer
    x = 3,959,711.85

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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.