Home / 6,115,489.01-8,439,380.24-3,362,223.29

Finding the Fourth Proportional to 6,115,489.01, 8,439,380.24 and 3,362,223.29

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Solution

The fourth proportional to 6,115,489.01, 8,439,380.24 and 3,362,223.29 is: 4,639,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,489.01 : 8,439,380.24 = 3,362,223.29 : x
  2. Step 2: Convert to fraction form
    6,115,489.01/8,439,380.24 = 3,362,223.29/x
  3. Step 3: Cross multiply
    6,115,489.01x = 8,439,380.24 × 3,362,223.29
  4. Step 4: Simplify right side
    6,115,489.01x = 28,375,080,737,085.77
  5. Step 5: Solve for x
    x = 28,375,080,737,085.77/6,115,489.01
  6. Step 6: Final answer
    x = 4,639,871.11

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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.