Home / 1,202,552.65-1,659,522.29-658,722.30

Finding the Fourth Proportional to 1,202,552.65, 1,659,522.29 and 658,722.30

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Solution

The fourth proportional to 1,202,552.65, 1,659,522.29 and 658,722.30 is: 909,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,552.65 : 1,659,522.29 = 658,722.30 : x
  2. Step 2: Convert to fraction form
    1,202,552.65/1,659,522.29 = 658,722.30/x
  3. Step 3: Cross multiply
    1,202,552.65x = 1,659,522.29 × 658,722.30
  4. Step 4: Simplify right side
    1,202,552.65x = 1,093,164,339,770.07
  5. Step 5: Solve for x
    x = 1,093,164,339,770.07/1,202,552.65
  6. Step 6: Final answer
    x = 909,036.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.