Home / 1,067,277.59-1,472,838.67-577,247.65

Finding the Fourth Proportional to 1,067,277.59, 1,472,838.67 and 577,247.65

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Solution

The fourth proportional to 1,067,277.59, 1,472,838.67 and 577,247.65 is: 796,599.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,277.59 : 1,472,838.67 = 577,247.65 : x
  2. Step 2: Convert to fraction form
    1,067,277.59/1,472,838.67 = 577,247.65/x
  3. Step 3: Cross multiply
    1,067,277.59x = 1,472,838.67 × 577,247.65
  4. Step 4: Simplify right side
    1,067,277.59x = 850,192,661,086.63
  5. Step 5: Solve for x
    x = 850,192,661,086.63/1,067,277.59
  6. Step 6: Final answer
    x = 796,599.37

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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.