Home / 3,402,357.28-4,694,278.80-2,024,549.44

Finding the Fourth Proportional to 3,402,357.28, 4,694,278.80 and 2,024,549.44

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Solution

The fourth proportional to 3,402,357.28, 4,694,278.80 and 2,024,549.44 is: 2,793,298.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,357.28 : 4,694,278.80 = 2,024,549.44 : x
  2. Step 2: Convert to fraction form
    3,402,357.28/4,694,278.80 = 2,024,549.44/x
  3. Step 3: Cross multiply
    3,402,357.28x = 4,694,278.80 × 2,024,549.44
  4. Step 4: Simplify right side
    3,402,357.28x = 9,503,799,515,743.87
  5. Step 5: Solve for x
    x = 9,503,799,515,743.87/3,402,357.28
  6. Step 6: Final answer
    x = 2,793,298.51

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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.