Home / 6,231,689.07-9,348,006.42-1,682,671.66

Finding the Fourth Proportional to 6,231,689.07, 9,348,006.42 and 1,682,671.66

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Solution

The fourth proportional to 6,231,689.07, 9,348,006.42 and 1,682,671.66 is: 2,524,135.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,689.07 : 9,348,006.42 = 1,682,671.66 : x
  2. Step 2: Convert to fraction form
    6,231,689.07/9,348,006.42 = 1,682,671.66/x
  3. Step 3: Cross multiply
    6,231,689.07x = 9,348,006.42 × 1,682,671.66
  4. Step 4: Simplify right side
    6,231,689.07x = 15,729,625,480,432.06
  5. Step 5: Solve for x
    x = 15,729,625,480,432.06/6,231,689.07
  6. Step 6: Final answer
    x = 2,524,135.16

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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.