Home / 3,332,418.72-4,997,593.76-1,202,225.28

Finding the Fourth Proportional to 3,332,418.72, 4,997,593.76 and 1,202,225.28

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Solution

The fourth proportional to 3,332,418.72, 4,997,593.76 and 1,202,225.28 is: 1,802,964.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,418.72 : 4,997,593.76 = 1,202,225.28 : x
  2. Step 2: Convert to fraction form
    3,332,418.72/4,997,593.76 = 1,202,225.28/x
  3. Step 3: Cross multiply
    3,332,418.72x = 4,997,593.76 × 1,202,225.28
  4. Step 4: Simplify right side
    3,332,418.72x = 6,008,233,557,442.25
  5. Step 5: Solve for x
    x = 6,008,233,557,442.25/3,332,418.72
  6. Step 6: Final answer
    x = 1,802,964.77

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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.