Home / 795,323.94-1,192,985.91-289,922.82

Finding the Fourth Proportional to 795,323.94, 1,192,985.91 and 289,922.82

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Solution

The fourth proportional to 795,323.94, 1,192,985.91 and 289,922.82 is: 434,884.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,323.94 : 1,192,985.91 = 289,922.82 : x
  2. Step 2: Convert to fraction form
    795,323.94/1,192,985.91 = 289,922.82/x
  3. Step 3: Cross multiply
    795,323.94x = 1,192,985.91 × 289,922.82
  4. Step 4: Simplify right side
    795,323.94x = 345,873,839,247.47
  5. Step 5: Solve for x
    x = 345,873,839,247.47/795,323.94
  6. Step 6: Final answer
    x = 434,884.23

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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.