Home / 1,313,560.44-1,967,388.12-799,834.14

Finding the Fourth Proportional to 1,313,560.44, 1,967,388.12 and 799,834.14

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Solution

The fourth proportional to 1,313,560.44, 1,967,388.12 and 799,834.14 is: 1,197,953.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,560.44 : 1,967,388.12 = 799,834.14 : x
  2. Step 2: Convert to fraction form
    1,313,560.44/1,967,388.12 = 799,834.14/x
  3. Step 3: Cross multiply
    1,313,560.44x = 1,967,388.12 × 799,834.14
  4. Step 4: Simplify right side
    1,313,560.44x = 1,573,584,185,006.42
  5. Step 5: Solve for x
    x = 1,573,584,185,006.42/1,313,560.44
  6. Step 6: Final answer
    x = 1,197,953.39

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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.