Home / 3,746,048.15-5,169,546.45-2,027,168.66

Finding the Fourth Proportional to 3,746,048.15, 5,169,546.45 and 2,027,168.66

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Solution

The fourth proportional to 3,746,048.15, 5,169,546.45 and 2,027,168.66 is: 2,797,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,048.15 : 5,169,546.45 = 2,027,168.66 : x
  2. Step 2: Convert to fraction form
    3,746,048.15/5,169,546.45 = 2,027,168.66/x
  3. Step 3: Cross multiply
    3,746,048.15x = 5,169,546.45 × 2,027,168.66
  4. Step 4: Simplify right side
    3,746,048.15x = 10,479,542,539,718.41
  5. Step 5: Solve for x
    x = 10,479,542,539,718.41/3,746,048.15
  6. Step 6: Final answer
    x = 2,797,492.75

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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.