Home / 8,176,425.90-12,270,301.05-3,251,952.54

Finding the Fourth Proportional to 8,176,425.90, 12,270,301.05 and 3,251,952.54

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Solution

The fourth proportional to 8,176,425.90, 12,270,301.05 and 3,251,952.54 is: 4,880,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,425.90 : 12,270,301.05 = 3,251,952.54 : x
  2. Step 2: Convert to fraction form
    8,176,425.90/12,270,301.05 = 3,251,952.54/x
  3. Step 3: Cross multiply
    8,176,425.90x = 12,270,301.05 × 3,251,952.54
  4. Step 4: Simplify right side
    8,176,425.90x = 39,902,436,666,112.17
  5. Step 5: Solve for x
    x = 39,902,436,666,112.17/8,176,425.90
  6. Step 6: Final answer
    x = 4,880,180.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.