Home / 2,192,008-3,288,012-616,072

Finding the Fourth Proportional to 2,192,008, 3,288,012 and 616,072

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Solution

The fourth proportional to 2,192,008, 3,288,012 and 616,072 is: 924,108

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,008 : 3,288,012 = 616,072 : x
  2. Step 2: Convert to fraction form
    2,192,008/3,288,012 = 616,072/x
  3. Step 3: Cross multiply
    2,192,008x = 3,288,012 × 616,072
  4. Step 4: Simplify right side
    2,192,008x = 2,025,652,128,864
  5. Step 5: Solve for x
    x = 2,025,652,128,864/2,192,008
  6. Step 6: Final answer
    x = 924,108

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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.