Home / 336,397.76-504,946.56-247,751.36

Finding the Fourth Proportional to 336,397.76, 504,946.56 and 247,751.36

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Solution

The fourth proportional to 336,397.76, 504,946.56 and 247,751.36 is: 371,884.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,397.76 : 504,946.56 = 247,751.36 : x
  2. Step 2: Convert to fraction form
    336,397.76/504,946.56 = 247,751.36/x
  3. Step 3: Cross multiply
    336,397.76x = 504,946.56 × 247,751.36
  4. Step 4: Simplify right side
    336,397.76x = 125,101,196,967.32
  5. Step 5: Solve for x
    x = 125,101,196,967.32/336,397.76
  6. Step 6: Final answer
    x = 371,884.75

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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.