Home / 6,660,817.34-9,192,150.81-4,082,000.09

Finding the Fourth Proportional to 6,660,817.34, 9,192,150.81 and 4,082,000.09

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Solution

The fourth proportional to 6,660,817.34, 9,192,150.81 and 4,082,000.09 is: 5,633,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,817.34 : 9,192,150.81 = 4,082,000.09 : x
  2. Step 2: Convert to fraction form
    6,660,817.34/9,192,150.81 = 4,082,000.09/x
  3. Step 3: Cross multiply
    6,660,817.34x = 9,192,150.81 × 4,082,000.09
  4. Step 4: Simplify right side
    6,660,817.34x = 37,522,360,387,752.82
  5. Step 5: Solve for x
    x = 37,522,360,387,752.82/6,660,817.34
  6. Step 6: Final answer
    x = 5,633,296.71

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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.