Home / 2,417,308.11-3,335,891.85-1,329,691.14

Finding the Fourth Proportional to 2,417,308.11, 3,335,891.85 and 1,329,691.14

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Solution

The fourth proportional to 2,417,308.11, 3,335,891.85 and 1,329,691.14 is: 1,834,977.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,308.11 : 3,335,891.85 = 1,329,691.14 : x
  2. Step 2: Convert to fraction form
    2,417,308.11/3,335,891.85 = 1,329,691.14/x
  3. Step 3: Cross multiply
    2,417,308.11x = 3,335,891.85 × 1,329,691.14
  4. Step 4: Simplify right side
    2,417,308.11x = 4,435,705,836,943.21
  5. Step 5: Solve for x
    x = 4,435,705,836,943.21/2,417,308.11
  6. Step 6: Final answer
    x = 1,834,977.44

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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.