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Finding the Fourth Proportional to 477,093.44, 658,325.27 and 295,739.51

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Solution

The fourth proportional to 477,093.44, 658,325.27 and 295,739.51 is: 408,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,093.44 : 658,325.27 = 295,739.51 : x
  2. Step 2: Convert to fraction form
    477,093.44/658,325.27 = 295,739.51/x
  3. Step 3: Cross multiply
    477,093.44x = 658,325.27 × 295,739.51
  4. Step 4: Simplify right side
    477,093.44x = 194,692,790,218.14
  5. Step 5: Solve for x
    x = 194,692,790,218.14/477,093.44
  6. Step 6: Final answer
    x = 408,081.04

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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.