Home / 2,298,593.70-3,172,059.29-1,332,284.49

Finding the Fourth Proportional to 2,298,593.70, 3,172,059.29 and 1,332,284.49

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Solution

The fourth proportional to 2,298,593.70, 3,172,059.29 and 1,332,284.49 is: 1,838,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,593.70 : 3,172,059.29 = 1,332,284.49 : x
  2. Step 2: Convert to fraction form
    2,298,593.70/3,172,059.29 = 1,332,284.49/x
  3. Step 3: Cross multiply
    2,298,593.70x = 3,172,059.29 × 1,332,284.49
  4. Step 4: Simplify right side
    2,298,593.70x = 4,226,085,396,758.12
  5. Step 5: Solve for x
    x = 4,226,085,396,758.12/2,298,593.70
  6. Step 6: Final answer
    x = 1,838,552.59

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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.