Home / 4,579,939.10-6,320,069.25-2,542,617.38

Finding the Fourth Proportional to 4,579,939.10, 6,320,069.25 and 2,542,617.38

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Solution

The fourth proportional to 4,579,939.10, 6,320,069.25 and 2,542,617.38 is: 3,508,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,939.10 : 6,320,069.25 = 2,542,617.38 : x
  2. Step 2: Convert to fraction form
    4,579,939.10/6,320,069.25 = 2,542,617.38/x
  3. Step 3: Cross multiply
    4,579,939.10x = 6,320,069.25 × 2,542,617.38
  4. Step 4: Simplify right side
    4,579,939.10x = 16,069,517,917,853.56
  5. Step 5: Solve for x
    x = 16,069,517,917,853.56/4,579,939.10
  6. Step 6: Final answer
    x = 3,508,675.02

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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.