Home / 8,196,284.60-12,294,255.20-2,731,775

Finding the Fourth Proportional to 8,196,284.60, 12,294,255.20 and 2,731,775

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Solution

The fourth proportional to 8,196,284.60, 12,294,255.20 and 2,731,775 is: 4,097,605.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,284.60 : 12,294,255.20 = 2,731,775 : x
  2. Step 2: Convert to fraction form
    8,196,284.60/12,294,255.20 = 2,731,775/x
  3. Step 3: Cross multiply
    8,196,284.60x = 12,294,255.20 × 2,731,775
  4. Step 4: Simplify right side
    8,196,284.60x = 33,585,138,998,980.00
  5. Step 5: Solve for x
    x = 33,585,138,998,980.00/8,196,284.60
  6. Step 6: Final answer
    x = 4,097,605.27

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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.