Home / 6,248,738.40-9,373,107.60-2,205,194.10

Finding the Fourth Proportional to 6,248,738.40, 9,373,107.60 and 2,205,194.10

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Solution

The fourth proportional to 6,248,738.40, 9,373,107.60 and 2,205,194.10 is: 3,307,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,738.40 : 9,373,107.60 = 2,205,194.10 : x
  2. Step 2: Convert to fraction form
    6,248,738.40/9,373,107.60 = 2,205,194.10/x
  3. Step 3: Cross multiply
    6,248,738.40x = 9,373,107.60 × 2,205,194.10
  4. Step 4: Simplify right side
    6,248,738.40x = 20,669,521,578,185.16
  5. Step 5: Solve for x
    x = 20,669,521,578,185.16/6,248,738.40
  6. Step 6: Final answer
    x = 3,307,791.15

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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.