Home / 1,088,751.53-1,633,021.76-330,599.66

Finding the Fourth Proportional to 1,088,751.53, 1,633,021.76 and 330,599.66

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Solution

The fourth proportional to 1,088,751.53, 1,633,021.76 and 330,599.66 is: 495,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,751.53 : 1,633,021.76 = 330,599.66 : x
  2. Step 2: Convert to fraction form
    1,088,751.53/1,633,021.76 = 330,599.66/x
  3. Step 3: Cross multiply
    1,088,751.53x = 1,633,021.76 × 330,599.66
  4. Step 4: Simplify right side
    1,088,751.53x = 539,876,431,289.99
  5. Step 5: Solve for x
    x = 539,876,431,289.99/1,088,751.53
  6. Step 6: Final answer
    x = 495,867.44

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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.