Home / 8,857,346.20-13,286,019.30-2,873,714.20

Finding the Fourth Proportional to 8,857,346.20, 13,286,019.30 and 2,873,714.20

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Solution

The fourth proportional to 8,857,346.20, 13,286,019.30 and 2,873,714.20 is: 4,310,571.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,346.20 : 13,286,019.30 = 2,873,714.20 : x
  2. Step 2: Convert to fraction form
    8,857,346.20/13,286,019.30 = 2,873,714.20/x
  3. Step 3: Cross multiply
    8,857,346.20x = 13,286,019.30 × 2,873,714.20
  4. Step 4: Simplify right side
    8,857,346.20x = 38,180,222,323,884.06
  5. Step 5: Solve for x
    x = 38,180,222,323,884.06/8,857,346.20
  6. Step 6: Final answer
    x = 4,310,571.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.