Home / 3,247,387.01-4,481,402.79-1,797,182.45

Finding the Fourth Proportional to 3,247,387.01, 4,481,402.79 and 1,797,182.45

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Solution

The fourth proportional to 3,247,387.01, 4,481,402.79 and 1,797,182.45 is: 2,480,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,387.01 : 4,481,402.79 = 1,797,182.45 : x
  2. Step 2: Convert to fraction form
    3,247,387.01/4,481,402.79 = 1,797,182.45/x
  3. Step 3: Cross multiply
    3,247,387.01x = 4,481,402.79 × 1,797,182.45
  4. Step 4: Simplify right side
    3,247,387.01x = 8,053,898,423,162.02
  5. Step 5: Solve for x
    x = 8,053,898,423,162.02/3,247,387.01
  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.