Home / 737,085.33-1,105,115.00-326,531.66

Finding the Fourth Proportional to 737,085.33, 1,105,115.00 and 326,531.66

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Solution

The fourth proportional to 737,085.33, 1,105,115.00 and 326,531.66 is: 489,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,085.33 : 1,105,115.00 = 326,531.66 : x
  2. Step 2: Convert to fraction form
    737,085.33/1,105,115.00 = 326,531.66/x
  3. Step 3: Cross multiply
    737,085.33x = 1,105,115.00 × 326,531.66
  4. Step 4: Simplify right side
    737,085.33x = 360,855,028,282.67
  5. Step 5: Solve for x
    x = 360,855,028,282.67/737,085.33
  6. Step 6: Final answer
    x = 489,570.22

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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.