Home / 8,676,343.65-13,014,449.96-2,611,049.25

Finding the Fourth Proportional to 8,676,343.65, 13,014,449.96 and 2,611,049.25

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Solution

The fourth proportional to 8,676,343.65, 13,014,449.96 and 2,611,049.25 is: 3,916,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,343.65 : 13,014,449.96 = 2,611,049.25 : x
  2. Step 2: Convert to fraction form
    8,676,343.65/13,014,449.96 = 2,611,049.25/x
  3. Step 3: Cross multiply
    8,676,343.65x = 13,014,449.96 × 2,611,049.25
  4. Step 4: Simplify right side
    8,676,343.65x = 33,981,369,794,165.29
  5. Step 5: Solve for x
    x = 33,981,369,794,165.29/8,676,343.65
  6. Step 6: Final answer
    x = 3,916,554.16

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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.