Home / 2,777,128.20-4,165,692.30-2,304,736.20

Finding the Fourth Proportional to 2,777,128.20, 4,165,692.30 and 2,304,736.20

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Solution

The fourth proportional to 2,777,128.20, 4,165,692.30 and 2,304,736.20 is: 3,457,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,128.20 : 4,165,692.30 = 2,304,736.20 : x
  2. Step 2: Convert to fraction form
    2,777,128.20/4,165,692.30 = 2,304,736.20/x
  3. Step 3: Cross multiply
    2,777,128.20x = 4,165,692.30 × 2,304,736.20
  4. Step 4: Simplify right side
    2,777,128.20x = 9,600,821,841,871.26
  5. Step 5: Solve for x
    x = 9,600,821,841,871.26/2,777,128.20
  6. Step 6: Final answer
    x = 3,457,104.30

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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.