Home / 6,660,817.71-9,192,151.33-4,082,000.46

Finding the Fourth Proportional to 6,660,817.71, 9,192,151.33 and 4,082,000.46

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Solution

The fourth proportional to 6,660,817.71, 9,192,151.33 and 4,082,000.46 is: 5,633,297.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,817.71 : 9,192,151.33 = 4,082,000.46 : x
  2. Step 2: Convert to fraction form
    6,660,817.71/9,192,151.33 = 4,082,000.46/x
  3. Step 3: Cross multiply
    6,660,817.71x = 9,192,151.33 × 4,082,000.46
  4. Step 4: Simplify right side
    6,660,817.71x = 37,522,365,947,244.61
  5. Step 5: Solve for x
    x = 37,522,365,947,244.61/6,660,817.71
  6. Step 6: Final answer
    x = 5,633,297.23

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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.