Home / 599,729.20-899,156.40-244,560.40

Finding the Fourth Proportional to 599,729.20, 899,156.40 and 244,560.40

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Solution

The fourth proportional to 599,729.20, 899,156.40 and 244,560.40 is: 366,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,729.20 : 899,156.40 = 244,560.40 : x
  2. Step 2: Convert to fraction form
    599,729.20/899,156.40 = 244,560.40/x
  3. Step 3: Cross multiply
    599,729.20x = 899,156.40 × 244,560.40
  4. Step 4: Simplify right side
    599,729.20x = 219,898,048,846.56
  5. Step 5: Solve for x
    x = 219,898,048,846.56/599,729.20
  6. Step 6: Final answer
    x = 366,662.23

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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.