Home / 792,615.63-1,188,995.76-224,004.95

Finding the Fourth Proportional to 792,615.63, 1,188,995.76 and 224,004.95

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Solution

The fourth proportional to 792,615.63, 1,188,995.76 and 224,004.95 is: 336,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,615.63 : 1,188,995.76 = 224,004.95 : x
  2. Step 2: Convert to fraction form
    792,615.63/1,188,995.76 = 224,004.95/x
  3. Step 3: Cross multiply
    792,615.63x = 1,188,995.76 × 224,004.95
  4. Step 4: Simplify right side
    792,615.63x = 266,340,929,824.03
  5. Step 5: Solve for x
    x = 266,340,929,824.03/792,615.63
  6. Step 6: Final answer
    x = 336,027.85

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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.