Home / 3,086,179.26-4,627,577.61-955,671.90

Finding the Fourth Proportional to 3,086,179.26, 4,627,577.61 and 955,671.90

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Solution

The fourth proportional to 3,086,179.26, 4,627,577.61 and 955,671.90 is: 1,432,984.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,179.26 : 4,627,577.61 = 955,671.90 : x
  2. Step 2: Convert to fraction form
    3,086,179.26/4,627,577.61 = 955,671.90/x
  3. Step 3: Cross multiply
    3,086,179.26x = 4,627,577.61 × 955,671.90
  4. Step 4: Simplify right side
    3,086,179.26x = 4,422,445,886,946.16
  5. Step 5: Solve for x
    x = 4,422,445,886,946.16/3,086,179.26
  6. Step 6: Final answer
    x = 1,432,984.13

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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.