Home / 6,804,520.67-10,206,781.06-3,962,639.92

Finding the Fourth Proportional to 6,804,520.67, 10,206,781.06 and 3,962,639.92

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Solution

The fourth proportional to 6,804,520.67, 10,206,781.06 and 3,962,639.92 is: 5,943,959.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,520.67 : 10,206,781.06 = 3,962,639.92 : x
  2. Step 2: Convert to fraction form
    6,804,520.67/10,206,781.06 = 3,962,639.92/x
  3. Step 3: Cross multiply
    6,804,520.67x = 10,206,781.06 × 3,962,639.92
  4. Step 4: Simplify right side
    6,804,520.67x = 40,445,798,043,128.88
  5. Step 5: Solve for x
    x = 40,445,798,043,128.88/6,804,520.67
  6. Step 6: Final answer
    x = 5,943,959.91

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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.