Home / 1,202,744.52-1,802,812.68-602,258.04

Finding the Fourth Proportional to 1,202,744.52, 1,802,812.68 and 602,258.04

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Solution

The fourth proportional to 1,202,744.52, 1,802,812.68 and 602,258.04 is: 902,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,744.52 : 1,802,812.68 = 602,258.04 : x
  2. Step 2: Convert to fraction form
    1,202,744.52/1,802,812.68 = 602,258.04/x
  3. Step 3: Cross multiply
    1,202,744.52x = 1,802,812.68 × 602,258.04
  4. Step 4: Simplify right side
    1,202,744.52x = 1,085,758,431,143.95
  5. Step 5: Solve for x
    x = 1,085,758,431,143.95/1,202,744.52
  6. Step 6: Final answer
    x = 902,734.05

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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.