Home / 2,614,456.44-3,922,315.11-908,351.46

Finding the Fourth Proportional to 2,614,456.44, 3,922,315.11 and 908,351.46

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Solution

The fourth proportional to 2,614,456.44, 3,922,315.11 and 908,351.46 is: 1,362,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,456.44 : 3,922,315.11 = 908,351.46 : x
  2. Step 2: Convert to fraction form
    2,614,456.44/3,922,315.11 = 908,351.46/x
  3. Step 3: Cross multiply
    2,614,456.44x = 3,922,315.11 × 908,351.46
  4. Step 4: Simplify right side
    2,614,456.44x = 3,562,840,656,748.56
  5. Step 5: Solve for x
    x = 3,562,840,656,748.56/2,614,456.44
  6. Step 6: Final answer
    x = 1,362,746.23

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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.