Home / 4,026,246-5,556,258.36-2,215,448.88

Finding the Fourth Proportional to 4,026,246, 5,556,258.36 and 2,215,448.88

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Solution

The fourth proportional to 4,026,246, 5,556,258.36 and 2,215,448.88 is: 3,057,340.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,246 : 5,556,258.36 = 2,215,448.88 : x
  2. Step 2: Convert to fraction form
    4,026,246/5,556,258.36 = 2,215,448.88/x
  3. Step 3: Cross multiply
    4,026,246x = 5,556,258.36 × 2,215,448.88
  4. Step 4: Simplify right side
    4,026,246x = 12,309,606,360,652.64
  5. Step 5: Solve for x
    x = 12,309,606,360,652.64/4,026,246
  6. Step 6: Final answer
    x = 3,057,340.85

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Double scale
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Similar ratio
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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.