Home / 2,290,574.41-3,435,872.03-774,265.46

Finding the Fourth Proportional to 2,290,574.41, 3,435,872.03 and 774,265.46

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Solution

The fourth proportional to 2,290,574.41, 3,435,872.03 and 774,265.46 is: 1,161,401.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,574.41 : 3,435,872.03 = 774,265.46 : x
  2. Step 2: Convert to fraction form
    2,290,574.41/3,435,872.03 = 774,265.46/x
  3. Step 3: Cross multiply
    2,290,574.41x = 3,435,872.03 × 774,265.46
  4. Step 4: Simplify right side
    2,290,574.41x = 2,660,277,020,629.72
  5. Step 5: Solve for x
    x = 2,660,277,020,629.72/2,290,574.41
  6. Step 6: Final answer
    x = 1,161,401.71

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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.