Home / 2,299,241.10-3,172,799.59-1,332,198.91

Finding the Fourth Proportional to 2,299,241.10, 3,172,799.59 and 1,332,198.91

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Solution

The fourth proportional to 2,299,241.10, 3,172,799.59 and 1,332,198.91 is: 1,838,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,241.10 : 3,172,799.59 = 1,332,198.91 : x
  2. Step 2: Convert to fraction form
    2,299,241.10/3,172,799.59 = 1,332,198.91/x
  3. Step 3: Cross multiply
    2,299,241.10x = 3,172,799.59 × 1,332,198.91
  4. Step 4: Simplify right side
    2,299,241.10x = 4,226,800,155,446.45
  5. Step 5: Solve for x
    x = 4,226,800,155,446.45/2,299,241.10
  6. Step 6: Final answer
    x = 1,838,345.77

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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.