Home / 6,517,745.83-9,001,954.07-4,292,470.90

Finding the Fourth Proportional to 6,517,745.83, 9,001,954.07 and 4,292,470.90

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Solution

The fourth proportional to 6,517,745.83, 9,001,954.07 and 4,292,470.90 is: 5,928,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,745.83 : 9,001,954.07 = 4,292,470.90 : x
  2. Step 2: Convert to fraction form
    6,517,745.83/9,001,954.07 = 4,292,470.90/x
  3. Step 3: Cross multiply
    6,517,745.83x = 9,001,954.07 × 4,292,470.90
  4. Step 4: Simplify right side
    6,517,745.83x = 38,640,625,888,611.57
  5. Step 5: Solve for x
    x = 38,640,625,888,611.57/6,517,745.83
  6. Step 6: Final answer
    x = 5,928,526.04

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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.