Home / 1,313,561.44-1,967,389.62-799,835.14

Finding the Fourth Proportional to 1,313,561.44, 1,967,389.62 and 799,835.14

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Solution

The fourth proportional to 1,313,561.44, 1,967,389.62 and 799,835.14 is: 1,197,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,561.44 : 1,967,389.62 = 799,835.14 : x
  2. Step 2: Convert to fraction form
    1,313,561.44/1,967,389.62 = 799,835.14/x
  3. Step 3: Cross multiply
    1,313,561.44x = 1,967,389.62 × 799,835.14
  4. Step 4: Simplify right side
    1,313,561.44x = 1,573,587,352,147.25
  5. Step 5: Solve for x
    x = 1,573,587,352,147.25/1,313,561.44
  6. Step 6: Final answer
    x = 1,197,954.89

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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.