Home / 8,287,760.60-12,433,564.08-2,607,837.29

Finding the Fourth Proportional to 8,287,760.60, 12,433,564.08 and 2,607,837.29

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Solution

The fourth proportional to 8,287,760.60, 12,433,564.08 and 2,607,837.29 is: 3,912,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,287,760.60 : 12,433,564.08 = 2,607,837.29 : x
  2. Step 2: Convert to fraction form
    8,287,760.60/12,433,564.08 = 2,607,837.29/x
  3. Step 3: Cross multiply
    8,287,760.60x = 12,433,564.08 × 2,607,837.29
  4. Step 4: Simplify right side
    8,287,760.60x = 32,424,711,993,260.73
  5. Step 5: Solve for x
    x = 32,424,711,993,260.73/8,287,760.60
  6. Step 6: Final answer
    x = 3,912,361.08

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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.