Home / 2,298,515.13-3,171,950.72-1,332,205.92

Finding the Fourth Proportional to 2,298,515.13, 3,171,950.72 and 1,332,205.92

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Solution

The fourth proportional to 2,298,515.13, 3,171,950.72 and 1,332,205.92 is: 1,838,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,515.13 : 3,171,950.72 = 1,332,205.92 : x
  2. Step 2: Convert to fraction form
    2,298,515.13/3,171,950.72 = 1,332,205.92/x
  3. Step 3: Cross multiply
    2,298,515.13x = 3,171,950.72 × 1,332,205.92
  4. Step 4: Simplify right side
    2,298,515.13x = 4,225,691,527,132.26
  5. Step 5: Solve for x
    x = 4,225,691,527,132.26/2,298,515.13
  6. Step 6: Final answer
    x = 1,838,444.08

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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.