Home / 8,822,406.80-13,233,610.20-6,582,918.80

Finding the Fourth Proportional to 8,822,406.80, 13,233,610.20 and 6,582,918.80

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Solution

The fourth proportional to 8,822,406.80, 13,233,610.20 and 6,582,918.80 is: 9,874,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,406.80 : 13,233,610.20 = 6,582,918.80 : x
  2. Step 2: Convert to fraction form
    8,822,406.80/13,233,610.20 = 6,582,918.80/x
  3. Step 3: Cross multiply
    8,822,406.80x = 13,233,610.20 × 6,582,918.80
  4. Step 4: Simplify right side
    8,822,406.80x = 87,115,781,377,451.75
  5. Step 5: Solve for x
    x = 87,115,781,377,451.75/8,822,406.80
  6. Step 6: Final answer
    x = 9,874,378.20

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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.