Home / 3,482,684.62-4,805,841.11-1,954,496.50

Finding the Fourth Proportional to 3,482,684.62, 4,805,841.11 and 1,954,496.50

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Solution

The fourth proportional to 3,482,684.62, 4,805,841.11 and 1,954,496.50 is: 2,697,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,684.62 : 4,805,841.11 = 1,954,496.50 : x
  2. Step 2: Convert to fraction form
    3,482,684.62/4,805,841.11 = 1,954,496.50/x
  3. Step 3: Cross multiply
    3,482,684.62x = 4,805,841.11 × 1,954,496.50
  4. Step 4: Simplify right side
    3,482,684.62x = 9,392,999,629,051.12
  5. Step 5: Solve for x
    x = 9,392,999,629,051.12/3,482,684.62
  6. Step 6: Final answer
    x = 2,697,057.20

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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.