Home / 2,401,080.39-3,601,626.39-981,136.35

Finding the Fourth Proportional to 2,401,080.39, 3,601,626.39 and 981,136.35

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Solution

The fourth proportional to 2,401,080.39, 3,601,626.39 and 981,136.35 is: 1,471,706.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,080.39 : 3,601,626.39 = 981,136.35 : x
  2. Step 2: Convert to fraction form
    2,401,080.39/3,601,626.39 = 981,136.35/x
  3. Step 3: Cross multiply
    2,401,080.39x = 3,601,626.39 × 981,136.35
  4. Step 4: Simplify right side
    2,401,080.39x = 3,533,686,570,348.28
  5. Step 5: Solve for x
    x = 3,533,686,570,348.28/2,401,080.39
  6. Step 6: Final answer
    x = 1,471,706.90

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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.