Home / 7,884,039.02-11,826,069.46-2,204,257.86

Finding the Fourth Proportional to 7,884,039.02, 11,826,069.46 and 2,204,257.86

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Solution

The fourth proportional to 7,884,039.02, 11,826,069.46 and 2,204,257.86 is: 3,306,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,039.02 : 11,826,069.46 = 2,204,257.86 : x
  2. Step 2: Convert to fraction form
    7,884,039.02/11,826,069.46 = 2,204,257.86/x
  3. Step 3: Cross multiply
    7,884,039.02x = 11,826,069.46 × 2,204,257.86
  4. Step 4: Simplify right side
    7,884,039.02x = 26,067,706,554,600.31
  5. Step 5: Solve for x
    x = 26,067,706,554,600.31/7,884,039.02
  6. Step 6: Final answer
    x = 3,306,389.85

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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.