Home / 5,900,769.20-8,851,153.80-4,074,186.80

Finding the Fourth Proportional to 5,900,769.20, 8,851,153.80 and 4,074,186.80

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Solution

The fourth proportional to 5,900,769.20, 8,851,153.80 and 4,074,186.80 is: 6,111,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,769.20 : 8,851,153.80 = 4,074,186.80 : x
  2. Step 2: Convert to fraction form
    5,900,769.20/8,851,153.80 = 4,074,186.80/x
  3. Step 3: Cross multiply
    5,900,769.20x = 8,851,153.80 × 4,074,186.80
  4. Step 4: Simplify right side
    5,900,769.20x = 36,061,253,976,729.84
  5. Step 5: Solve for x
    x = 36,061,253,976,729.84/5,900,769.20
  6. Step 6: Final answer
    x = 6,111,280.20

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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.