Home / 1,175,396.85-1,763,759.61-501,414.48

Finding the Fourth Proportional to 1,175,396.85, 1,763,759.61 and 501,414.48

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Solution

The fourth proportional to 1,175,396.85, 1,763,759.61 and 501,414.48 is: 752,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,396.85 : 1,763,759.61 = 501,414.48 : x
  2. Step 2: Convert to fraction form
    1,175,396.85/1,763,759.61 = 501,414.48/x
  3. Step 3: Cross multiply
    1,175,396.85x = 1,763,759.61 × 501,414.48
  4. Step 4: Simplify right side
    1,175,396.85x = 884,374,607,693.15
  5. Step 5: Solve for x
    x = 884,374,607,693.15/1,175,396.85
  6. Step 6: Final answer
    x = 752,405.12

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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.