Home / 4,132,689.66-6,198,862.77-1,437,625.26

Finding the Fourth Proportional to 4,132,689.66, 6,198,862.77 and 1,437,625.26

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Solution

The fourth proportional to 4,132,689.66, 6,198,862.77 and 1,437,625.26 is: 2,156,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,689.66 : 6,198,862.77 = 1,437,625.26 : x
  2. Step 2: Convert to fraction form
    4,132,689.66/6,198,862.77 = 1,437,625.26/x
  3. Step 3: Cross multiply
    4,132,689.66x = 6,198,862.77 × 1,437,625.26
  4. Step 4: Simplify right side
    4,132,689.66x = 8,911,641,701,425.57
  5. Step 5: Solve for x
    x = 8,911,641,701,425.57/4,132,689.66
  6. Step 6: Final answer
    x = 2,156,378.15

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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.