Home / 3,812,110.59-5,718,234.23-1,384,987.56

Finding the Fourth Proportional to 3,812,110.59, 5,718,234.23 and 1,384,987.56

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Solution

The fourth proportional to 3,812,110.59, 5,718,234.23 and 1,384,987.56 is: 2,077,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,110.59 : 5,718,234.23 = 1,384,987.56 : x
  2. Step 2: Convert to fraction form
    3,812,110.59/5,718,234.23 = 1,384,987.56/x
  3. Step 3: Cross multiply
    3,812,110.59x = 5,718,234.23 × 1,384,987.56
  4. Step 4: Simplify right side
    3,812,110.59x = 7,919,683,278,163.80
  5. Step 5: Solve for x
    x = 7,919,683,278,163.80/3,812,110.59
  6. Step 6: Final answer
    x = 2,077,506.17

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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.