Home / 4,335,377.08-5,969,170.73-3,680,708.21

Finding the Fourth Proportional to 4,335,377.08, 5,969,170.73 and 3,680,708.21

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Solution

The fourth proportional to 4,335,377.08, 5,969,170.73 and 3,680,708.21 is: 5,067,788.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,377.08 : 5,969,170.73 = 3,680,708.21 : x
  2. Step 2: Convert to fraction form
    4,335,377.08/5,969,170.73 = 3,680,708.21/x
  3. Step 3: Cross multiply
    4,335,377.08x = 5,969,170.73 × 3,680,708.21
  4. Step 4: Simplify right side
    4,335,377.08x = 21,970,775,712,802.70
  5. Step 5: Solve for x
    x = 21,970,775,712,802.70/4,335,377.08
  6. Step 6: Final answer
    x = 5,067,788.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.