Home / 4,896,695.72-6,757,414.47-2,691,609.23

Finding the Fourth Proportional to 4,896,695.72, 6,757,414.47 and 2,691,609.23

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Solution

The fourth proportional to 4,896,695.72, 6,757,414.47 and 2,691,609.23 is: 3,714,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,695.72 : 6,757,414.47 = 2,691,609.23 : x
  2. Step 2: Convert to fraction form
    4,896,695.72/6,757,414.47 = 2,691,609.23/x
  3. Step 3: Cross multiply
    4,896,695.72x = 6,757,414.47 × 2,691,609.23
  4. Step 4: Simplify right side
    4,896,695.72x = 18,188,319,158,387.56
  5. Step 5: Solve for x
    x = 18,188,319,158,387.56/4,896,695.72
  6. Step 6: Final answer
    x = 3,714,406.65

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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.