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Finding the Fourth Proportional to 365,428.77, 504,107.06 and 244,575.15

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Solution

The fourth proportional to 365,428.77, 504,107.06 and 244,575.15 is: 337,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,428.77 : 504,107.06 = 244,575.15 : x
  2. Step 2: Convert to fraction form
    365,428.77/504,107.06 = 244,575.15/x
  3. Step 3: Cross multiply
    365,428.77x = 504,107.06 × 244,575.15
  4. Step 4: Simplify right side
    365,428.77x = 123,292,058,592.68
  5. Step 5: Solve for x
    x = 123,292,058,592.68/365,428.77
  6. Step 6: Final answer
    x = 337,390.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.