Home / 935,361.88-1,403,092.91-295,616.95

Finding the Fourth Proportional to 935,361.88, 1,403,092.91 and 295,616.95

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Solution

The fourth proportional to 935,361.88, 1,403,092.91 and 295,616.95 is: 443,441.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,361.88 : 1,403,092.91 = 295,616.95 : x
  2. Step 2: Convert to fraction form
    935,361.88/1,403,092.91 = 295,616.95/x
  3. Step 3: Cross multiply
    935,361.88x = 1,403,092.91 × 295,616.95
  4. Step 4: Simplify right side
    935,361.88x = 414,778,046,620.82
  5. Step 5: Solve for x
    x = 414,778,046,620.82/935,361.88
  6. Step 6: Final answer
    x = 443,441.26

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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.