Home / 4,137,558.82-6,206,275.92-1,861,475.90

Finding the Fourth Proportional to 4,137,558.82, 6,206,275.92 and 1,861,475.90

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Solution

The fourth proportional to 4,137,558.82, 6,206,275.92 and 1,861,475.90 is: 2,792,185.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,558.82 : 6,206,275.92 = 1,861,475.90 : x
  2. Step 2: Convert to fraction form
    4,137,558.82/6,206,275.92 = 1,861,475.90/x
  3. Step 3: Cross multiply
    4,137,558.82x = 6,206,275.92 × 1,861,475.90
  4. Step 4: Simplify right side
    4,137,558.82x = 11,552,833,053,830.33
  5. Step 5: Solve for x
    x = 11,552,833,053,830.33/4,137,558.82
  6. Step 6: Final answer
    x = 2,792,185.82

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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.