Home / 6,659,302.95-9,189,862.29-3,603,517.20

Finding the Fourth Proportional to 6,659,302.95, 9,189,862.29 and 3,603,517.20

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Solution

The fourth proportional to 6,659,302.95, 9,189,862.29 and 3,603,517.20 is: 4,972,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,302.95 : 9,189,862.29 = 3,603,517.20 : x
  2. Step 2: Convert to fraction form
    6,659,302.95/9,189,862.29 = 3,603,517.20/x
  3. Step 3: Cross multiply
    6,659,302.95x = 9,189,862.29 × 3,603,517.20
  4. Step 4: Simplify right side
    6,659,302.95x = 33,115,826,827,646.39
  5. Step 5: Solve for x
    x = 33,115,826,827,646.39/6,659,302.95
  6. Step 6: Final answer
    x = 4,972,866.84

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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.