Home / 336,695.08-504,391.32-282,010.49

Finding the Fourth Proportional to 336,695.08, 504,391.32 and 282,010.49

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Solution

The fourth proportional to 336,695.08, 504,391.32 and 282,010.49 is: 422,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,695.08 : 504,391.32 = 282,010.49 : x
  2. Step 2: Convert to fraction form
    336,695.08/504,391.32 = 282,010.49/x
  3. Step 3: Cross multiply
    336,695.08x = 504,391.32 × 282,010.49
  4. Step 4: Simplify right side
    336,695.08x = 142,243,645,270.95
  5. Step 5: Solve for x
    x = 142,243,645,270.95/336,695.08
  6. Step 6: Final answer
    x = 422,470.23

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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.