Home / 792,139.04-1,188,519.60-348,596

Finding the Fourth Proportional to 792,139.04, 1,188,519.60 and 348,596

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Solution

The fourth proportional to 792,139.04, 1,188,519.60 and 348,596 is: 523,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,139.04 : 1,188,519.60 = 348,596 : x
  2. Step 2: Convert to fraction form
    792,139.04/1,188,519.60 = 348,596/x
  3. Step 3: Cross multiply
    792,139.04x = 1,188,519.60 × 348,596
  4. Step 4: Simplify right side
    792,139.04x = 414,313,178,481.60
  5. Step 5: Solve for x
    x = 414,313,178,481.60/792,139.04
  6. Step 6: Final answer
    x = 523,030.88

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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.