Home / 8,881,539.20-13,322,793.27-2,815,832.22

Finding the Fourth Proportional to 8,881,539.20, 13,322,793.27 and 2,815,832.22

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Solution

The fourth proportional to 8,881,539.20, 13,322,793.27 and 2,815,832.22 is: 4,223,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,539.20 : 13,322,793.27 = 2,815,832.22 : x
  2. Step 2: Convert to fraction form
    8,881,539.20/13,322,793.27 = 2,815,832.22/x
  3. Step 3: Cross multiply
    8,881,539.20x = 13,322,793.27 × 2,815,832.22
  4. Step 4: Simplify right side
    8,881,539.20x = 37,514,750,550,065.16
  5. Step 5: Solve for x
    x = 37,514,750,550,065.16/8,881,539.20
  6. Step 6: Final answer
    x = 4,223,901.93

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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.