Home / 901,035.96-1,351,354.26-269,866.68

Finding the Fourth Proportional to 901,035.96, 1,351,354.26 and 269,866.68

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Solution

The fourth proportional to 901,035.96, 1,351,354.26 and 269,866.68 is: 404,740.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,035.96 : 1,351,354.26 = 269,866.68 : x
  2. Step 2: Convert to fraction form
    901,035.96/1,351,354.26 = 269,866.68/x
  3. Step 3: Cross multiply
    901,035.96x = 1,351,354.26 × 269,866.68
  4. Step 4: Simplify right side
    901,035.96x = 364,685,487,650.06
  5. Step 5: Solve for x
    x = 364,685,487,650.06/901,035.96
  6. Step 6: Final answer
    x = 404,740.21

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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.