Home / 6,873,523.61-10,311,613.11-2,613,360.61

Finding the Fourth Proportional to 6,873,523.61, 10,311,613.11 and 2,613,360.61

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Solution

The fourth proportional to 6,873,523.61, 10,311,613.11 and 2,613,360.61 is: 3,920,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,523.61 : 10,311,613.11 = 2,613,360.61 : x
  2. Step 2: Convert to fraction form
    6,873,523.61/10,311,613.11 = 2,613,360.61/x
  3. Step 3: Cross multiply
    6,873,523.61x = 10,311,613.11 × 2,613,360.61
  4. Step 4: Simplify right side
    6,873,523.61x = 26,947,963,475,675.53
  5. Step 5: Solve for x
    x = 26,947,963,475,675.53/6,873,523.61
  6. Step 6: Final answer
    x = 3,920,545.71

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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.