Home / 3,309,402.39-4,566,729.96-1,859,339.58

Finding the Fourth Proportional to 3,309,402.39, 4,566,729.96 and 1,859,339.58

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Solution

The fourth proportional to 3,309,402.39, 4,566,729.96 and 1,859,339.58 is: 2,565,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,402.39 : 4,566,729.96 = 1,859,339.58 : x
  2. Step 2: Convert to fraction form
    3,309,402.39/4,566,729.96 = 1,859,339.58/x
  3. Step 3: Cross multiply
    3,309,402.39x = 4,566,729.96 × 1,859,339.58
  4. Step 4: Simplify right side
    3,309,402.39x = 8,491,101,765,799.82
  5. Step 5: Solve for x
    x = 8,491,101,765,799.82/3,309,402.39
  6. Step 6: Final answer
    x = 2,565,750.78

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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.