Home / 4,026,250-5,556,263.88-2,215,452.88

Finding the Fourth Proportional to 4,026,250, 5,556,263.88 and 2,215,452.88

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Solution

The fourth proportional to 4,026,250, 5,556,263.88 and 2,215,452.88 is: 3,057,346.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,250 : 5,556,263.88 = 2,215,452.88 : x
  2. Step 2: Convert to fraction form
    4,026,250/5,556,263.88 = 2,215,452.88/x
  3. Step 3: Cross multiply
    4,026,250x = 5,556,263.88 × 2,215,452.88
  4. Step 4: Simplify right side
    4,026,250x = 12,309,640,814,985.97
  5. Step 5: Solve for x
    x = 12,309,640,814,985.97/4,026,250
  6. Step 6: Final answer
    x = 3,057,346.37

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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.