Home / 4,026,247-5,556,259.74-2,215,449.88

Finding the Fourth Proportional to 4,026,247, 5,556,259.74 and 2,215,449.88

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Solution

The fourth proportional to 4,026,247, 5,556,259.74 and 2,215,449.88 is: 3,057,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,247 : 5,556,259.74 = 2,215,449.88 : x
  2. Step 2: Convert to fraction form
    4,026,247/5,556,259.74 = 2,215,449.88/x
  3. Step 3: Cross multiply
    4,026,247x = 5,556,259.74 × 2,215,449.88
  4. Step 4: Simplify right side
    4,026,247x = 12,309,614,974,231.83
  5. Step 5: Solve for x
    x = 12,309,614,974,231.83/4,026,247
  6. Step 6: Final answer
    x = 3,057,342.23

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Double scale
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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.