Home / 3,331,062.50-4,996,776.20-1,056,422.21

Finding the Fourth Proportional to 3,331,062.50, 4,996,776.20 and 1,056,422.21

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Solution

The fourth proportional to 3,331,062.50, 4,996,776.20 and 1,056,422.21 is: 1,584,691.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,062.50 : 4,996,776.20 = 1,056,422.21 : x
  2. Step 2: Convert to fraction form
    3,331,062.50/4,996,776.20 = 1,056,422.21/x
  3. Step 3: Cross multiply
    3,331,062.50x = 4,996,776.20 × 1,056,422.21
  4. Step 4: Simplify right side
    3,331,062.50x = 5,278,705,325,813.41
  5. Step 5: Solve for x
    x = 5,278,705,325,813.41/3,331,062.50
  6. Step 6: Final answer
    x = 1,584,691.17

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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.