Home / 6,373,085.80-8,794,747.24-3,472,500.64

Finding the Fourth Proportional to 6,373,085.80, 8,794,747.24 and 3,472,500.64

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Solution

The fourth proportional to 6,373,085.80, 8,794,747.24 and 3,472,500.64 is: 4,791,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,085.80 : 8,794,747.24 = 3,472,500.64 : x
  2. Step 2: Convert to fraction form
    6,373,085.80/8,794,747.24 = 3,472,500.64/x
  3. Step 3: Cross multiply
    6,373,085.80x = 8,794,747.24 × 3,472,500.64
  4. Step 4: Simplify right side
    6,373,085.80x = 30,539,765,419,538.23
  5. Step 5: Solve for x
    x = 30,539,765,419,538.23/6,373,085.80
  6. Step 6: Final answer
    x = 4,791,990.31

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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.