Home / 792,617.28-1,188,995.04-224,004.36

Finding the Fourth Proportional to 792,617.28, 1,188,995.04 and 224,004.36

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Solution

The fourth proportional to 792,617.28, 1,188,995.04 and 224,004.36 is: 336,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,617.28 : 1,188,995.04 = 224,004.36 : x
  2. Step 2: Convert to fraction form
    792,617.28/1,188,995.04 = 224,004.36/x
  3. Step 3: Cross multiply
    792,617.28x = 1,188,995.04 × 224,004.36
  4. Step 4: Simplify right side
    792,617.28x = 266,340,072,978.37
  5. Step 5: Solve for x
    x = 266,340,072,978.37/792,617.28
  6. Step 6: Final answer
    x = 336,026.07

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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.