Home / 800,366.52-1,104,511.50-437,797.56

Finding the Fourth Proportional to 800,366.52, 1,104,511.50 and 437,797.56

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Solution

The fourth proportional to 800,366.52, 1,104,511.50 and 437,797.56 is: 604,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,366.52 : 1,104,511.50 = 437,797.56 : x
  2. Step 2: Convert to fraction form
    800,366.52/1,104,511.50 = 437,797.56/x
  3. Step 3: Cross multiply
    800,366.52x = 1,104,511.50 × 437,797.56
  4. Step 4: Simplify right side
    800,366.52x = 483,552,439,691.94
  5. Step 5: Solve for x
    x = 483,552,439,691.94/800,366.52
  6. Step 6: Final answer
    x = 604,163.75

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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.