Home / 4,256,479.80-5,874,066.95-2,322,865.22

Finding the Fourth Proportional to 4,256,479.80, 5,874,066.95 and 2,322,865.22

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Solution

The fourth proportional to 4,256,479.80, 5,874,066.95 and 2,322,865.22 is: 3,205,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,479.80 : 5,874,066.95 = 2,322,865.22 : x
  2. Step 2: Convert to fraction form
    4,256,479.80/5,874,066.95 = 2,322,865.22/x
  3. Step 3: Cross multiply
    4,256,479.80x = 5,874,066.95 × 2,322,865.22
  4. Step 4: Simplify right side
    4,256,479.80x = 13,644,665,777,121.82
  5. Step 5: Solve for x
    x = 13,644,665,777,121.82/4,256,479.80
  6. Step 6: Final answer
    x = 3,205,622.11

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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.