Home / 1,202,592.20-1,659,575.20-658,751

Finding the Fourth Proportional to 1,202,592.20, 1,659,575.20 and 658,751

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Solution

The fourth proportional to 1,202,592.20, 1,659,575.20 and 658,751 is: 909,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,592.20 : 1,659,575.20 = 658,751 : x
  2. Step 2: Convert to fraction form
    1,202,592.20/1,659,575.20 = 658,751/x
  3. Step 3: Cross multiply
    1,202,592.20x = 1,659,575.20 × 658,751
  4. Step 4: Simplify right side
    1,202,592.20x = 1,093,246,822,575.20
  5. Step 5: Solve for x
    x = 1,093,246,822,575.20/1,202,592.20
  6. Step 6: Final answer
    x = 909,075.26

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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.