Home / 8,195,799-12,291,555.38-2,436,981.64

Finding the Fourth Proportional to 8,195,799, 12,291,555.38 and 2,436,981.64

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Solution

The fourth proportional to 8,195,799, 12,291,555.38 and 2,436,981.64 is: 3,654,835.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,799 : 12,291,555.38 = 2,436,981.64 : x
  2. Step 2: Convert to fraction form
    8,195,799/12,291,555.38 = 2,436,981.64/x
  3. Step 3: Cross multiply
    8,195,799x = 12,291,555.38 × 2,436,981.64
  4. Step 4: Simplify right side
    8,195,799x = 29,954,294,788,103.23
  5. Step 5: Solve for x
    x = 29,954,294,788,103.23/8,195,799
  6. Step 6: Final answer
    x = 3,654,835.21

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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.