Home / 6,954,305.44-10,432,932.72-2,161,877.92

Finding the Fourth Proportional to 6,954,305.44, 10,432,932.72 and 2,161,877.92

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Solution

The fourth proportional to 6,954,305.44, 10,432,932.72 and 2,161,877.92 is: 3,243,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,305.44 : 10,432,932.72 = 2,161,877.92 : x
  2. Step 2: Convert to fraction form
    6,954,305.44/10,432,932.72 = 2,161,877.92/x
  3. Step 3: Cross multiply
    6,954,305.44x = 10,432,932.72 × 2,161,877.92
  4. Step 4: Simplify right side
    6,954,305.44x = 22,554,726,888,213.54
  5. Step 5: Solve for x
    x = 22,554,726,888,213.54/6,954,305.44
  6. Step 6: Final answer
    x = 3,243,275.27

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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.