Home / 8,394,619.17-12,590,520.20-2,329,967.06

Finding the Fourth Proportional to 8,394,619.17, 12,590,520.20 and 2,329,967.06

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Solution

The fourth proportional to 8,394,619.17, 12,590,520.20 and 2,329,967.06 is: 3,494,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,619.17 : 12,590,520.20 = 2,329,967.06 : x
  2. Step 2: Convert to fraction form
    8,394,619.17/12,590,520.20 = 2,329,967.06/x
  3. Step 3: Cross multiply
    8,394,619.17x = 12,590,520.20 × 2,329,967.06
  4. Step 4: Simplify right side
    8,394,619.17x = 29,335,497,259,662.18
  5. Step 5: Solve for x
    x = 29,335,497,259,662.18/8,394,619.17
  6. Step 6: Final answer
    x = 3,494,559.63

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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.