Home / 3,786,254.16-5,225,010.05-2,067,362.37

Finding the Fourth Proportional to 3,786,254.16, 5,225,010.05 and 2,067,362.37

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Solution

The fourth proportional to 3,786,254.16, 5,225,010.05 and 2,067,362.37 is: 2,852,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,254.16 : 5,225,010.05 = 2,067,362.37 : x
  2. Step 2: Convert to fraction form
    3,786,254.16/5,225,010.05 = 2,067,362.37/x
  3. Step 3: Cross multiply
    3,786,254.16x = 5,225,010.05 × 2,067,362.37
  4. Step 4: Simplify right side
    3,786,254.16x = 10,801,989,149,905.01
  5. Step 5: Solve for x
    x = 10,801,989,149,905.01/3,786,254.16
  6. Step 6: Final answer
    x = 2,852,948.77

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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.