Home / 439,265.93-658,145.97-294,901.38

Finding the Fourth Proportional to 439,265.93, 658,145.97 and 294,901.38

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Solution

The fourth proportional to 439,265.93, 658,145.97 and 294,901.38 is: 441,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,265.93 : 658,145.97 = 294,901.38 : x
  2. Step 2: Convert to fraction form
    439,265.93/658,145.97 = 294,901.38/x
  3. Step 3: Cross multiply
    439,265.93x = 658,145.97 × 294,901.38
  4. Step 4: Simplify right side
    439,265.93x = 194,088,154,794.44
  5. Step 5: Solve for x
    x = 194,088,154,794.44/439,265.93
  6. Step 6: Final answer
    x = 441,846.60

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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.