Home / 3,770,726.98-5,208,851.61-3,630,737.53

Finding the Fourth Proportional to 3,770,726.98, 5,208,851.61 and 3,630,737.53

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Solution

The fourth proportional to 3,770,726.98, 5,208,851.61 and 3,630,737.53 is: 5,015,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,726.98 : 5,208,851.61 = 3,630,737.53 : x
  2. Step 2: Convert to fraction form
    3,770,726.98/5,208,851.61 = 3,630,737.53/x
  3. Step 3: Cross multiply
    3,770,726.98x = 5,208,851.61 × 3,630,737.53
  4. Step 4: Simplify right side
    3,770,726.98x = 18,911,973,028,627.92
  5. Step 5: Solve for x
    x = 18,911,973,028,627.92/3,770,726.98
  6. Step 6: Final answer
    x = 5,015,471.32

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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.