Home / 3,332,402.72-4,997,569.76-1,202,209.28

Finding the Fourth Proportional to 3,332,402.72, 4,997,569.76 and 1,202,209.28

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Solution

The fourth proportional to 3,332,402.72, 4,997,569.76 and 1,202,209.28 is: 1,802,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,402.72 : 4,997,569.76 = 1,202,209.28 : x
  2. Step 2: Convert to fraction form
    3,332,402.72/4,997,569.76 = 1,202,209.28/x
  3. Step 3: Cross multiply
    3,332,402.72x = 4,997,569.76 × 1,202,209.28
  4. Step 4: Simplify right side
    3,332,402.72x = 6,008,124,742,919.37
  5. Step 5: Solve for x
    x = 6,008,124,742,919.37/3,332,402.72
  6. Step 6: Final answer
    x = 1,802,940.78

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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.