Home / 6,413,085.77-8,850,201.62-3,659,718.38

Finding the Fourth Proportional to 6,413,085.77, 8,850,201.62 and 3,659,718.38

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Solution

The fourth proportional to 6,413,085.77, 8,850,201.62 and 3,659,718.38 is: 5,050,493.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,085.77 : 8,850,201.62 = 3,659,718.38 : x
  2. Step 2: Convert to fraction form
    6,413,085.77/8,850,201.62 = 3,659,718.38/x
  3. Step 3: Cross multiply
    6,413,085.77x = 8,850,201.62 × 3,659,718.38
  4. Step 4: Simplify right side
    6,413,085.77x = 32,389,245,472,870.18
  5. Step 5: Solve for x
    x = 32,389,245,472,870.18/6,413,085.77
  6. Step 6: Final answer
    x = 5,050,493.11

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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.