Home / 8,552,585.60-11,793,109.92-5,450,194.40

Finding the Fourth Proportional to 8,552,585.60, 11,793,109.92 and 5,450,194.40

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Solution

The fourth proportional to 8,552,585.60, 11,793,109.92 and 5,450,194.40 is: 7,515,240.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,585.60 : 11,793,109.92 = 5,450,194.40 : x
  2. Step 2: Convert to fraction form
    8,552,585.60/11,793,109.92 = 5,450,194.40/x
  3. Step 3: Cross multiply
    8,552,585.60x = 11,793,109.92 × 5,450,194.40
  4. Step 4: Simplify right side
    8,552,585.60x = 64,274,741,644,568.45
  5. Step 5: Solve for x
    x = 64,274,741,644,568.45/8,552,585.60
  6. Step 6: Final answer
    x = 7,515,240.96

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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.