Home / 8,264,884.02-12,397,450.77-3,147,597.24

Finding the Fourth Proportional to 8,264,884.02, 12,397,450.77 and 3,147,597.24

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Solution

The fourth proportional to 8,264,884.02, 12,397,450.77 and 3,147,597.24 is: 4,721,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,884.02 : 12,397,450.77 = 3,147,597.24 : x
  2. Step 2: Convert to fraction form
    8,264,884.02/12,397,450.77 = 3,147,597.24/x
  3. Step 3: Cross multiply
    8,264,884.02x = 12,397,450.77 × 3,147,597.24
  4. Step 4: Simplify right side
    8,264,884.02x = 39,022,181,826,687.88
  5. Step 5: Solve for x
    x = 39,022,181,826,687.88/8,264,884.02
  6. Step 6: Final answer
    x = 4,721,443.37

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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.