Home / 8,166,251.52-12,249,377.28-2,182,464

Finding the Fourth Proportional to 8,166,251.52, 12,249,377.28 and 2,182,464

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Solution

The fourth proportional to 8,166,251.52, 12,249,377.28 and 2,182,464 is: 3,273,696

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,251.52 : 12,249,377.28 = 2,182,464 : x
  2. Step 2: Convert to fraction form
    8,166,251.52/12,249,377.28 = 2,182,464/x
  3. Step 3: Cross multiply
    8,166,251.52x = 12,249,377.28 × 2,182,464
  4. Step 4: Simplify right side
    8,166,251.52x = 26,733,824,936,017.92
  5. Step 5: Solve for x
    x = 26,733,824,936,017.92/8,166,251.52
  6. Step 6: Final answer
    x = 3,273,696

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.