Home / 3,627,425.68-5,005,744.16-1,995,834.12

Finding the Fourth Proportional to 3,627,425.68, 5,005,744.16 and 1,995,834.12

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Solution

The fourth proportional to 3,627,425.68, 5,005,744.16 and 1,995,834.12 is: 2,754,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,425.68 : 5,005,744.16 = 1,995,834.12 : x
  2. Step 2: Convert to fraction form
    3,627,425.68/5,005,744.16 = 1,995,834.12/x
  3. Step 3: Cross multiply
    3,627,425.68x = 5,005,744.16 × 1,995,834.12
  4. Step 4: Simplify right side
    3,627,425.68x = 9,990,634,990,518.74
  5. Step 5: Solve for x
    x = 9,990,634,990,518.74/3,627,425.68
  6. Step 6: Final answer
    x = 2,754,194.26

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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.