Home / 1,863,229.79-2,794,977.62-496,995.86

Finding the Fourth Proportional to 1,863,229.79, 2,794,977.62 and 496,995.86

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Solution

The fourth proportional to 1,863,229.79, 2,794,977.62 and 496,995.86 is: 745,529.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,229.79 : 2,794,977.62 = 496,995.86 : x
  2. Step 2: Convert to fraction form
    1,863,229.79/2,794,977.62 = 496,995.86/x
  3. Step 3: Cross multiply
    1,863,229.79x = 2,794,977.62 × 496,995.86
  4. Step 4: Simplify right side
    1,863,229.79x = 1,389,092,289,472.79
  5. Step 5: Solve for x
    x = 1,389,092,289,472.79/1,863,229.79
  6. Step 6: Final answer
    x = 745,529.24

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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.