Home / 791,889.20-1,093,709.24-536,797.52

Finding the Fourth Proportional to 791,889.20, 1,093,709.24 and 536,797.52

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Solution

The fourth proportional to 791,889.20, 1,093,709.24 and 536,797.52 is: 741,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,889.20 : 1,093,709.24 = 536,797.52 : x
  2. Step 2: Convert to fraction form
    791,889.20/1,093,709.24 = 536,797.52/x
  3. Step 3: Cross multiply
    791,889.20x = 1,093,709.24 × 536,797.52
  4. Step 4: Simplify right side
    791,889.20x = 587,100,409,696.36
  5. Step 5: Solve for x
    x = 587,100,409,696.36/791,889.20
  6. Step 6: Final answer
    x = 741,392.11

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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.