Home / 2,017,289.80-3,029,433.90-1,954,304.20

Finding the Fourth Proportional to 2,017,289.80, 3,029,433.90 and 1,954,304.20

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Solution

The fourth proportional to 2,017,289.80, 3,029,433.90 and 1,954,304.20 is: 2,934,846.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,289.80 : 3,029,433.90 = 1,954,304.20 : x
  2. Step 2: Convert to fraction form
    2,017,289.80/3,029,433.90 = 1,954,304.20/x
  3. Step 3: Cross multiply
    2,017,289.80x = 3,029,433.90 × 1,954,304.20
  4. Step 4: Simplify right side
    2,017,289.80x = 5,920,435,394,392.38
  5. Step 5: Solve for x
    x = 5,920,435,394,392.38/2,017,289.80
  6. Step 6: Final answer
    x = 2,934,846.24

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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.