Home / 5,676,837.41-8,519,016.90-3,119,838.14

Finding the Fourth Proportional to 5,676,837.41, 8,519,016.90 and 3,119,838.14

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Solution

The fourth proportional to 5,676,837.41, 8,519,016.90 and 3,119,838.14 is: 4,681,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,837.41 : 8,519,016.90 = 3,119,838.14 : x
  2. Step 2: Convert to fraction form
    5,676,837.41/8,519,016.90 = 3,119,838.14/x
  3. Step 3: Cross multiply
    5,676,837.41x = 8,519,016.90 × 3,119,838.14
  4. Step 4: Simplify right side
    5,676,837.41x = 26,577,953,839,924.57
  5. Step 5: Solve for x
    x = 26,577,953,839,924.57/5,676,837.41
  6. Step 6: Final answer
    x = 4,681,824.04

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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.