Home / 336,394.76-504,942.06-247,748.36

Finding the Fourth Proportional to 336,394.76, 504,942.06 and 247,748.36

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Solution

The fourth proportional to 336,394.76, 504,942.06 and 247,748.36 is: 371,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,394.76 : 504,942.06 = 247,748.36 : x
  2. Step 2: Convert to fraction form
    336,394.76/504,942.06 = 247,748.36/x
  3. Step 3: Cross multiply
    336,394.76x = 504,942.06 × 247,748.36
  4. Step 4: Simplify right side
    336,394.76x = 125,098,567,260.02
  5. Step 5: Solve for x
    x = 125,098,567,260.02/336,394.76
  6. Step 6: Final answer
    x = 371,880.25

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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.