Home / 1,202,648.04-1,659,583.40-658,675.50

Finding the Fourth Proportional to 1,202,648.04, 1,659,583.40 and 658,675.50

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Solution

The fourth proportional to 1,202,648.04, 1,659,583.40 and 658,675.50 is: 908,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,648.04 : 1,659,583.40 = 658,675.50 : x
  2. Step 2: Convert to fraction form
    1,202,648.04/1,659,583.40 = 658,675.50/x
  3. Step 3: Cross multiply
    1,202,648.04x = 1,659,583.40 × 658,675.50
  4. Step 4: Simplify right side
    1,202,648.04x = 1,093,126,925,786.70
  5. Step 5: Solve for x
    x = 1,093,126,925,786.70/1,202,648.04
  6. Step 6: Final answer
    x = 908,933.36

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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.