Home / 5,911,170.94-8,867,131.02-2,498,821.57

Finding the Fourth Proportional to 5,911,170.94, 8,867,131.02 and 2,498,821.57

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Solution

The fourth proportional to 5,911,170.94, 8,867,131.02 and 2,498,821.57 is: 3,748,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,170.94 : 8,867,131.02 = 2,498,821.57 : x
  2. Step 2: Convert to fraction form
    5,911,170.94/8,867,131.02 = 2,498,821.57/x
  3. Step 3: Cross multiply
    5,911,170.94x = 8,867,131.02 × 2,498,821.57
  4. Step 4: Simplify right side
    5,911,170.94x = 22,157,378,256,792.10
  5. Step 5: Solve for x
    x = 22,157,378,256,792.10/5,911,170.94
  6. Step 6: Final answer
    x = 3,748,390.71

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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.