Home / 3,443,959.76-4,752,545.22-1,895,076.61

Finding the Fourth Proportional to 3,443,959.76, 4,752,545.22 and 1,895,076.61

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Solution

The fourth proportional to 3,443,959.76, 4,752,545.22 and 1,895,076.61 is: 2,615,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,959.76 : 4,752,545.22 = 1,895,076.61 : x
  2. Step 2: Convert to fraction form
    3,443,959.76/4,752,545.22 = 1,895,076.61/x
  3. Step 3: Cross multiply
    3,443,959.76x = 4,752,545.22 × 1,895,076.61
  4. Step 4: Simplify right side
    3,443,959.76x = 9,006,437,272,507.94
  5. Step 5: Solve for x
    x = 9,006,437,272,507.94/3,443,959.76
  6. Step 6: Final answer
    x = 2,615,140.10

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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.