Home / 3,614,792.95-5,418,406.18-1,217,809.27

Finding the Fourth Proportional to 3,614,792.95, 5,418,406.18 and 1,217,809.27

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Solution

The fourth proportional to 3,614,792.95, 5,418,406.18 and 1,217,809.27 is: 1,825,439.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,792.95 : 5,418,406.18 = 1,217,809.27 : x
  2. Step 2: Convert to fraction form
    3,614,792.95/5,418,406.18 = 1,217,809.27/x
  3. Step 3: Cross multiply
    3,614,792.95x = 5,418,406.18 × 1,217,809.27
  4. Step 4: Simplify right side
    3,614,792.95x = 6,598,585,274,629.29
  5. Step 5: Solve for x
    x = 6,598,585,274,629.29/3,614,792.95
  6. Step 6: Final answer
    x = 1,825,439.34

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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.