Home / 2,242,805.05-3,364,699.65-726,229.90

Finding the Fourth Proportional to 2,242,805.05, 3,364,699.65 and 726,229.90

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Solution

The fourth proportional to 2,242,805.05, 3,364,699.65 and 726,229.90 is: 1,089,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,805.05 : 3,364,699.65 = 726,229.90 : x
  2. Step 2: Convert to fraction form
    2,242,805.05/3,364,699.65 = 726,229.90/x
  3. Step 3: Cross multiply
    2,242,805.05x = 3,364,699.65 × 726,229.90
  4. Step 4: Simplify right side
    2,242,805.05x = 2,443,545,490,349.54
  5. Step 5: Solve for x
    x = 2,443,545,490,349.54/2,242,805.05
  6. Step 6: Final answer
    x = 1,089,504.19

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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.