Home / 1,363,982.80-1,882,408.35-752,255.23

Finding the Fourth Proportional to 1,363,982.80, 1,882,408.35 and 752,255.23

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Solution

The fourth proportional to 1,363,982.80, 1,882,408.35 and 752,255.23 is: 1,038,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,982.80 : 1,882,408.35 = 752,255.23 : x
  2. Step 2: Convert to fraction form
    1,363,982.80/1,882,408.35 = 752,255.23/x
  3. Step 3: Cross multiply
    1,363,982.80x = 1,882,408.35 × 752,255.23
  4. Step 4: Simplify right side
    1,363,982.80x = 1,416,051,526,283.17
  5. Step 5: Solve for x
    x = 1,416,051,526,283.17/1,363,982.80
  6. Step 6: Final answer
    x = 1,038,174.03

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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.