Home / 7,052,562.20-10,578,843.30-4,929,195.80

Finding the Fourth Proportional to 7,052,562.20, 10,578,843.30 and 4,929,195.80

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Solution

The fourth proportional to 7,052,562.20, 10,578,843.30 and 4,929,195.80 is: 7,393,793.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,562.20 : 10,578,843.30 = 4,929,195.80 : x
  2. Step 2: Convert to fraction form
    7,052,562.20/10,578,843.30 = 4,929,195.80/x
  3. Step 3: Cross multiply
    7,052,562.20x = 10,578,843.30 × 4,929,195.80
  4. Step 4: Simplify right side
    7,052,562.20x = 52,145,189,963,218.14
  5. Step 5: Solve for x
    x = 52,145,189,963,218.14/7,052,562.20
  6. Step 6: Final answer
    x = 7,393,793.70

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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.