Home / 3,247,387-4,481,402.80-1,797,182.44

Finding the Fourth Proportional to 3,247,387, 4,481,402.80 and 1,797,182.44

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Solution

The fourth proportional to 3,247,387, 4,481,402.80 and 1,797,182.44 is: 2,480,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,387 : 4,481,402.80 = 1,797,182.44 : x
  2. Step 2: Convert to fraction form
    3,247,387/4,481,402.80 = 1,797,182.44/x
  3. Step 3: Cross multiply
    3,247,387x = 4,481,402.80 × 1,797,182.44
  4. Step 4: Simplify right side
    3,247,387x = 8,053,898,418,726.83
  5. Step 5: Solve for x
    x = 8,053,898,418,726.83/3,247,387
  6. Step 6: Final answer
    x = 2,480,116.60

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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.