Home / 3,822,378.73-5,274,883.53-2,103,499.24

Finding the Fourth Proportional to 3,822,378.73, 5,274,883.53 and 2,103,499.24

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Solution

The fourth proportional to 3,822,378.73, 5,274,883.53 and 2,103,499.24 is: 2,902,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,378.73 : 5,274,883.53 = 2,103,499.24 : x
  2. Step 2: Convert to fraction form
    3,822,378.73/5,274,883.53 = 2,103,499.24/x
  3. Step 3: Cross multiply
    3,822,378.73x = 5,274,883.53 × 2,103,499.24
  4. Step 4: Simplify right side
    3,822,378.73x = 11,095,713,496,443.52
  5. Step 5: Solve for x
    x = 11,095,713,496,443.52/3,822,378.73
  6. Step 6: Final answer
    x = 2,902,829.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.