Home / 8,230,841.60-12,346,262.40-2,247,209.60

Finding the Fourth Proportional to 8,230,841.60, 12,346,262.40 and 2,247,209.60

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Solution

The fourth proportional to 8,230,841.60, 12,346,262.40 and 2,247,209.60 is: 3,370,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,841.60 : 12,346,262.40 = 2,247,209.60 : x
  2. Step 2: Convert to fraction form
    8,230,841.60/12,346,262.40 = 2,247,209.60/x
  3. Step 3: Cross multiply
    8,230,841.60x = 12,346,262.40 × 2,247,209.60
  4. Step 4: Simplify right side
    8,230,841.60x = 27,744,639,389,399.04
  5. Step 5: Solve for x
    x = 27,744,639,389,399.04/8,230,841.60
  6. Step 6: Final answer
    x = 3,370,814.40

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Similar ratio
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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.