Home / 792,612.63-1,188,991.26-224,001.95

Finding the Fourth Proportional to 792,612.63, 1,188,991.26 and 224,001.95

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Solution

The fourth proportional to 792,612.63, 1,188,991.26 and 224,001.95 is: 336,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,612.63 : 1,188,991.26 = 224,001.95 : x
  2. Step 2: Convert to fraction form
    792,612.63/1,188,991.26 = 224,001.95/x
  3. Step 3: Cross multiply
    792,612.63x = 1,188,991.26 × 224,001.95
  4. Step 4: Simplify right side
    792,612.63x = 266,336,354,828.00
  5. Step 5: Solve for x
    x = 266,336,354,828.00/792,612.63
  6. Step 6: Final answer
    x = 336,023.35

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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.