Home / 2,968,659.30-4,094,218.17-2,281,994.76

Finding the Fourth Proportional to 2,968,659.30, 4,094,218.17 and 2,281,994.76

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Solution

The fourth proportional to 2,968,659.30, 4,094,218.17 and 2,281,994.76 is: 3,147,206.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,659.30 : 4,094,218.17 = 2,281,994.76 : x
  2. Step 2: Convert to fraction form
    2,968,659.30/4,094,218.17 = 2,281,994.76/x
  3. Step 3: Cross multiply
    2,968,659.30x = 4,094,218.17 × 2,281,994.76
  4. Step 4: Simplify right side
    2,968,659.30x = 9,342,984,410,236.79
  5. Step 5: Solve for x
    x = 9,342,984,410,236.79/2,968,659.30
  6. Step 6: Final answer
    x = 3,147,206.69

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Double scale
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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.