Home / 1,454,891.76-2,007,722.16-995,994.72

Finding the Fourth Proportional to 1,454,891.76, 2,007,722.16 and 995,994.72

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Solution

The fourth proportional to 1,454,891.76, 2,007,722.16 and 995,994.72 is: 1,374,453.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,891.76 : 2,007,722.16 = 995,994.72 : x
  2. Step 2: Convert to fraction form
    1,454,891.76/2,007,722.16 = 995,994.72/x
  3. Step 3: Cross multiply
    1,454,891.76x = 2,007,722.16 × 995,994.72
  4. Step 4: Simplify right side
    1,454,891.76x = 1,999,680,670,587.00
  5. Step 5: Solve for x
    x = 1,999,680,670,587.00/1,454,891.76
  6. Step 6: Final answer
    x = 1,374,453.22

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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.