Home / 2,982,209.40-4,473,314.10-2,751,262.20

Finding the Fourth Proportional to 2,982,209.40, 4,473,314.10 and 2,751,262.20

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Solution

The fourth proportional to 2,982,209.40, 4,473,314.10 and 2,751,262.20 is: 4,126,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,209.40 : 4,473,314.10 = 2,751,262.20 : x
  2. Step 2: Convert to fraction form
    2,982,209.40/4,473,314.10 = 2,751,262.20/x
  3. Step 3: Cross multiply
    2,982,209.40x = 4,473,314.10 × 2,751,262.20
  4. Step 4: Simplify right side
    2,982,209.40x = 12,307,259,992,057.02
  5. Step 5: Solve for x
    x = 12,307,259,992,057.02/2,982,209.40
  6. Step 6: Final answer
    x = 4,126,893.30

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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.