Home / 6,969,527.10-10,451,932.74-2,650,551.21

Finding the Fourth Proportional to 6,969,527.10, 10,451,932.74 and 2,650,551.21

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Solution

The fourth proportional to 6,969,527.10, 10,451,932.74 and 2,650,551.21 is: 3,974,930.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,527.10 : 10,451,932.74 = 2,650,551.21 : x
  2. Step 2: Convert to fraction form
    6,969,527.10/10,451,932.74 = 2,650,551.21/x
  3. Step 3: Cross multiply
    6,969,527.10x = 10,451,932.74 × 2,650,551.21
  4. Step 4: Simplify right side
    6,969,527.10x = 27,703,382,970,845.62
  5. Step 5: Solve for x
    x = 27,703,382,970,845.62/6,969,527.10
  6. Step 6: Final answer
    x = 3,974,930.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.