Home / 1,394,867.52-2,094,400.80-796,504.32

Finding the Fourth Proportional to 1,394,867.52, 2,094,400.80 and 796,504.32

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Solution

The fourth proportional to 1,394,867.52, 2,094,400.80 and 796,504.32 is: 1,195,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,867.52 : 2,094,400.80 = 796,504.32 : x
  2. Step 2: Convert to fraction form
    1,394,867.52/2,094,400.80 = 796,504.32/x
  3. Step 3: Cross multiply
    1,394,867.52x = 2,094,400.80 × 796,504.32
  4. Step 4: Simplify right side
    1,394,867.52x = 1,668,199,285,011.46
  5. Step 5: Solve for x
    x = 1,668,199,285,011.46/1,394,867.52
  6. Step 6: Final answer
    x = 1,195,955.36

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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.