Home / 6,661,035.84-9,192,451.92-4,082,218.32

Finding the Fourth Proportional to 6,661,035.84, 9,192,451.92 and 4,082,218.32

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Solution

The fourth proportional to 6,661,035.84, 9,192,451.92 and 4,082,218.32 is: 5,633,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,035.84 : 9,192,451.92 = 4,082,218.32 : x
  2. Step 2: Convert to fraction form
    6,661,035.84/9,192,451.92 = 4,082,218.32/x
  3. Step 3: Cross multiply
    6,661,035.84x = 9,192,451.92 × 4,082,218.32
  4. Step 4: Simplify right side
    6,661,035.84x = 37,525,595,633,543.17
  5. Step 5: Solve for x
    x = 37,525,595,633,543.17/6,661,035.84
  6. Step 6: Final answer
    x = 5,633,597.62

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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.