Home / 2,315,709.19-3,471,708.07-1,100,675.98

Finding the Fourth Proportional to 2,315,709.19, 3,471,708.07 and 1,100,675.98

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Solution

The fourth proportional to 2,315,709.19, 3,471,708.07 and 1,100,675.98 is: 1,650,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,709.19 : 3,471,708.07 = 1,100,675.98 : x
  2. Step 2: Convert to fraction form
    2,315,709.19/3,471,708.07 = 1,100,675.98/x
  3. Step 3: Cross multiply
    2,315,709.19x = 3,471,708.07 × 1,100,675.98
  4. Step 4: Simplify right side
    2,315,709.19x = 3,821,225,682,221.16
  5. Step 5: Solve for x
    x = 3,821,225,682,221.16/2,315,709.19
  6. Step 6: Final answer
    x = 1,650,131.93

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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.