Home / 1,175,954.68-1,763,765.95-377,132.43

Finding the Fourth Proportional to 1,175,954.68, 1,763,765.95 and 377,132.43

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Solution

The fourth proportional to 1,175,954.68, 1,763,765.95 and 377,132.43 is: 565,645.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,954.68 : 1,763,765.95 = 377,132.43 : x
  2. Step 2: Convert to fraction form
    1,175,954.68/1,763,765.95 = 377,132.43/x
  3. Step 3: Cross multiply
    1,175,954.68x = 1,763,765.95 × 377,132.43
  4. Step 4: Simplify right side
    1,175,954.68x = 665,173,340,622.94
  5. Step 5: Solve for x
    x = 665,173,340,622.94/1,175,954.68
  6. Step 6: Final answer
    x = 565,645.39

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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.