Home / 8,375,114.04-11,557,761.90-4,937,149.56

Finding the Fourth Proportional to 8,375,114.04, 11,557,761.90 and 4,937,149.56

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Solution

The fourth proportional to 8,375,114.04, 11,557,761.90 and 4,937,149.56 is: 6,813,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,114.04 : 11,557,761.90 = 4,937,149.56 : x
  2. Step 2: Convert to fraction form
    8,375,114.04/11,557,761.90 = 4,937,149.56/x
  3. Step 3: Cross multiply
    8,375,114.04x = 11,557,761.90 × 4,937,149.56
  4. Step 4: Simplify right side
    8,375,114.04x = 57,062,399,079,169.76
  5. Step 5: Solve for x
    x = 57,062,399,079,169.76/8,375,114.04
  6. Step 6: Final answer
    x = 6,813,328.01

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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.