Home / 792,697.33-1,093,850.08-470,351.89

Finding the Fourth Proportional to 792,697.33, 1,093,850.08 and 470,351.89

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Solution

The fourth proportional to 792,697.33, 1,093,850.08 and 470,351.89 is: 649,042.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,697.33 : 1,093,850.08 = 470,351.89 : x
  2. Step 2: Convert to fraction form
    792,697.33/1,093,850.08 = 470,351.89/x
  3. Step 3: Cross multiply
    792,697.33x = 1,093,850.08 × 470,351.89
  4. Step 4: Simplify right side
    792,697.33x = 514,494,452,504.65
  5. Step 5: Solve for x
    x = 514,494,452,504.65/792,697.33
  6. Step 6: Final answer
    x = 649,042.75

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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.