Home / 3,003,128.10-4,504,692.15-759,266.10

Finding the Fourth Proportional to 3,003,128.10, 4,504,692.15 and 759,266.10

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Solution

The fourth proportional to 3,003,128.10, 4,504,692.15 and 759,266.10 is: 1,138,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,128.10 : 4,504,692.15 = 759,266.10 : x
  2. Step 2: Convert to fraction form
    3,003,128.10/4,504,692.15 = 759,266.10/x
  3. Step 3: Cross multiply
    3,003,128.10x = 4,504,692.15 × 759,266.10
  4. Step 4: Simplify right side
    3,003,128.10x = 3,420,260,040,431.12
  5. Step 5: Solve for x
    x = 3,420,260,040,431.12/3,003,128.10
  6. Step 6: Final answer
    x = 1,138,899.15

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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.