Home / 3,551,523.90-4,900,806.63-2,002,698.78

Finding the Fourth Proportional to 3,551,523.90, 4,900,806.63 and 2,002,698.78

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Solution

The fourth proportional to 3,551,523.90, 4,900,806.63 and 2,002,698.78 is: 2,763,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,523.90 : 4,900,806.63 = 2,002,698.78 : x
  2. Step 2: Convert to fraction form
    3,551,523.90/4,900,806.63 = 2,002,698.78/x
  3. Step 3: Cross multiply
    3,551,523.90x = 4,900,806.63 × 2,002,698.78
  4. Step 4: Simplify right side
    3,551,523.90x = 9,814,839,458,916.91
  5. Step 5: Solve for x
    x = 9,814,839,458,916.91/3,551,523.90
  6. Step 6: Final answer
    x = 2,763,557.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.