Home / 4,215,650.67-5,817,612.38-2,281,910.67

Finding the Fourth Proportional to 4,215,650.67, 5,817,612.38 and 2,281,910.67

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Solution

The fourth proportional to 4,215,650.67, 5,817,612.38 and 2,281,910.67 is: 3,149,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,650.67 : 5,817,612.38 = 2,281,910.67 : x
  2. Step 2: Convert to fraction form
    4,215,650.67/5,817,612.38 = 2,281,910.67/x
  3. Step 3: Cross multiply
    4,215,650.67x = 5,817,612.38 × 2,281,910.67
  4. Step 4: Simplify right side
    4,215,650.67x = 13,275,271,752,436.54
  5. Step 5: Solve for x
    x = 13,275,271,752,436.54/4,215,650.67
  6. Step 6: Final answer
    x = 3,149,044.55

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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.