Home / 2,893,170.30-4,340,446.65-1,396,031.10

Finding the Fourth Proportional to 2,893,170.30, 4,340,446.65 and 1,396,031.10

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Solution

The fourth proportional to 2,893,170.30, 4,340,446.65 and 1,396,031.10 is: 2,094,380.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,170.30 : 4,340,446.65 = 1,396,031.10 : x
  2. Step 2: Convert to fraction form
    2,893,170.30/4,340,446.65 = 1,396,031.10/x
  3. Step 3: Cross multiply
    2,893,170.30x = 4,340,446.65 × 1,396,031.10
  4. Step 4: Simplify right side
    2,893,170.30x = 6,059,398,511,290.82
  5. Step 5: Solve for x
    x = 6,059,398,511,290.82/2,893,170.30
  6. Step 6: Final answer
    x = 2,094,380.17

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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.