Home / 6,660,819.59-9,192,153.92-4,082,002.34

Finding the Fourth Proportional to 6,660,819.59, 9,192,153.92 and 4,082,002.34

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Solution

The fourth proportional to 6,660,819.59, 9,192,153.92 and 4,082,002.34 is: 5,633,299.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,819.59 : 9,192,153.92 = 4,082,002.34 : x
  2. Step 2: Convert to fraction form
    6,660,819.59/9,192,153.92 = 4,082,002.34/x
  3. Step 3: Cross multiply
    6,660,819.59x = 9,192,153.92 × 4,082,002.34
  4. Step 4: Simplify right side
    6,660,819.59x = 37,522,393,811,080.17
  5. Step 5: Solve for x
    x = 37,522,393,811,080.17/6,660,819.59
  6. Step 6: Final answer
    x = 5,633,299.82

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1.5x scale

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.