Home / 7,741,295.31-10,667,246.21-5,988,319.62

Finding the Fourth Proportional to 7,741,295.31, 10,667,246.21 and 5,988,319.62

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Solution

The fourth proportional to 7,741,295.31, 10,667,246.21 and 5,988,319.62 is: 8,251,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,295.31 : 10,667,246.21 = 5,988,319.62 : x
  2. Step 2: Convert to fraction form
    7,741,295.31/10,667,246.21 = 5,988,319.62/x
  3. Step 3: Cross multiply
    7,741,295.31x = 10,667,246.21 × 5,988,319.62
  4. Step 4: Simplify right side
    7,741,295.31x = 63,878,879,770,713.65
  5. Step 5: Solve for x
    x = 63,878,879,770,713.65/7,741,295.31
  6. Step 6: Final answer
    x = 8,251,704.30

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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.