Home / 5,627,577.38-7,766,063.73-3,049,256.18

Finding the Fourth Proportional to 5,627,577.38, 7,766,063.73 and 3,049,256.18

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Solution

The fourth proportional to 5,627,577.38, 7,766,063.73 and 3,049,256.18 is: 4,207,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,577.38 : 7,766,063.73 = 3,049,256.18 : x
  2. Step 2: Convert to fraction form
    5,627,577.38/7,766,063.73 = 3,049,256.18/x
  3. Step 3: Cross multiply
    5,627,577.38x = 7,766,063.73 × 3,049,256.18
  4. Step 4: Simplify right side
    5,627,577.38x = 23,680,717,822,976.36
  5. Step 5: Solve for x
    x = 23,680,717,822,976.36/5,627,577.38
  6. Step 6: Final answer
    x = 4,207,977.29

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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.