Home / 4,026,256-5,556,272.16-2,215,458.88

Finding the Fourth Proportional to 4,026,256, 5,556,272.16 and 2,215,458.88

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Solution

The fourth proportional to 4,026,256, 5,556,272.16 and 2,215,458.88 is: 3,057,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,256 : 5,556,272.16 = 2,215,458.88 : x
  2. Step 2: Convert to fraction form
    4,026,256/5,556,272.16 = 2,215,458.88/x
  3. Step 3: Cross multiply
    4,026,256x = 5,556,272.16 × 2,215,458.88
  4. Step 4: Simplify right side
    4,026,256x = 12,309,692,496,568.78
  5. Step 5: Solve for x
    x = 12,309,692,496,568.78/4,026,256
  6. Step 6: Final answer
    x = 3,057,354.65

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1.5x scale

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.