Home / 733,273.76-1,010,400.60-589,456.64

Finding the Fourth Proportional to 733,273.76, 1,010,400.60 and 589,456.64

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Solution

The fourth proportional to 733,273.76, 1,010,400.60 and 589,456.64 is: 812,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,273.76 : 1,010,400.60 = 589,456.64 : x
  2. Step 2: Convert to fraction form
    733,273.76/1,010,400.60 = 589,456.64/x
  3. Step 3: Cross multiply
    733,273.76x = 1,010,400.60 × 589,456.64
  4. Step 4: Simplify right side
    733,273.76x = 595,587,342,729.98
  5. Step 5: Solve for x
    x = 595,587,342,729.98/733,273.76
  6. Step 6: Final answer
    x = 812,230.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.