Home / 2,055,507.30-3,083,243.84-1,606,605.48

Finding the Fourth Proportional to 2,055,507.30, 3,083,243.84 and 1,606,605.48

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Solution

The fourth proportional to 2,055,507.30, 3,083,243.84 and 1,606,605.48 is: 2,409,894.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,507.30 : 3,083,243.84 = 1,606,605.48 : x
  2. Step 2: Convert to fraction form
    2,055,507.30/3,083,243.84 = 1,606,605.48/x
  3. Step 3: Cross multiply
    2,055,507.30x = 3,083,243.84 × 1,606,605.48
  4. Step 4: Simplify right side
    2,055,507.30x = 4,953,556,449,520.24
  5. Step 5: Solve for x
    x = 4,953,556,449,520.24/2,055,507.30
  6. Step 6: Final answer
    x = 2,409,894.85

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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.