Home / 6,240,744.30-9,361,116.45-3,836,793.90

Finding the Fourth Proportional to 6,240,744.30, 9,361,116.45 and 3,836,793.90

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Solution

The fourth proportional to 6,240,744.30, 9,361,116.45 and 3,836,793.90 is: 5,755,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,744.30 : 9,361,116.45 = 3,836,793.90 : x
  2. Step 2: Convert to fraction form
    6,240,744.30/9,361,116.45 = 3,836,793.90/x
  3. Step 3: Cross multiply
    6,240,744.30x = 9,361,116.45 × 3,836,793.90
  4. Step 4: Simplify right side
    6,240,744.30x = 35,916,674,492,549.65
  5. Step 5: Solve for x
    x = 35,916,674,492,549.65/6,240,744.30
  6. Step 6: Final answer
    x = 5,755,190.85

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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.