Home / 4,608,664.89-6,359,475.24-2,543,642.43

Finding the Fourth Proportional to 4,608,664.89, 6,359,475.24 and 2,543,642.43

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Solution

The fourth proportional to 4,608,664.89, 6,359,475.24 and 2,543,642.43 is: 3,509,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,664.89 : 6,359,475.24 = 2,543,642.43 : x
  2. Step 2: Convert to fraction form
    4,608,664.89/6,359,475.24 = 2,543,642.43/x
  3. Step 3: Cross multiply
    4,608,664.89x = 6,359,475.24 × 2,543,642.43
  4. Step 4: Simplify right side
    4,608,664.89x = 16,176,231,052,998.44
  5. Step 5: Solve for x
    x = 16,176,231,052,998.44/4,608,664.89
  6. Step 6: Final answer
    x = 3,509,960.35

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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.