Home / 3,370,075.26-5,055,112.90-1,126,213.26

Finding the Fourth Proportional to 3,370,075.26, 5,055,112.90 and 1,126,213.26

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Solution

The fourth proportional to 3,370,075.26, 5,055,112.90 and 1,126,213.26 is: 1,689,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,075.26 : 5,055,112.90 = 1,126,213.26 : x
  2. Step 2: Convert to fraction form
    3,370,075.26/5,055,112.90 = 1,126,213.26/x
  3. Step 3: Cross multiply
    3,370,075.26x = 5,055,112.90 × 1,126,213.26
  4. Step 4: Simplify right side
    3,370,075.26x = 5,693,135,178,777.06
  5. Step 5: Solve for x
    x = 5,693,135,178,777.06/3,370,075.26
  6. Step 6: Final answer
    x = 1,689,319.89

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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.