Home / 2,508,207.39-3,763,308.03-802,613.48

Finding the Fourth Proportional to 2,508,207.39, 3,763,308.03 and 802,613.48

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Solution

The fourth proportional to 2,508,207.39, 3,763,308.03 and 802,613.48 is: 1,204,239.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,207.39 : 3,763,308.03 = 802,613.48 : x
  2. Step 2: Convert to fraction form
    2,508,207.39/3,763,308.03 = 802,613.48/x
  3. Step 3: Cross multiply
    2,508,207.39x = 3,763,308.03 × 802,613.48
  4. Step 4: Simplify right side
    2,508,207.39x = 3,020,481,754,270.24
  5. Step 5: Solve for x
    x = 3,020,481,754,270.24/2,508,207.39
  6. Step 6: Final answer
    x = 1,204,239.24

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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.