Home / 2,480,317.61-3,718,584.03-1,131,536.96

Finding the Fourth Proportional to 2,480,317.61, 3,718,584.03 and 1,131,536.96

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Solution

The fourth proportional to 2,480,317.61, 3,718,584.03 and 1,131,536.96 is: 1,696,442.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,317.61 : 3,718,584.03 = 1,131,536.96 : x
  2. Step 2: Convert to fraction form
    2,480,317.61/3,718,584.03 = 1,131,536.96/x
  3. Step 3: Cross multiply
    2,480,317.61x = 3,718,584.03 × 1,131,536.96
  4. Step 4: Simplify right side
    2,480,317.61x = 4,207,715,250,217.83
  5. Step 5: Solve for x
    x = 4,207,715,250,217.83/2,480,317.61
  6. Step 6: Final answer
    x = 1,696,442.12

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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.