Home / 3,055,818.24-4,216,782.33-1,766,741.73

Finding the Fourth Proportional to 3,055,818.24, 4,216,782.33 and 1,766,741.73

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Solution

The fourth proportional to 3,055,818.24, 4,216,782.33 and 1,766,741.73 is: 2,437,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,818.24 : 4,216,782.33 = 1,766,741.73 : x
  2. Step 2: Convert to fraction form
    3,055,818.24/4,216,782.33 = 1,766,741.73/x
  3. Step 3: Cross multiply
    3,055,818.24x = 4,216,782.33 × 1,766,741.73
  4. Step 4: Simplify right side
    3,055,818.24x = 7,449,965,308,737.63
  5. Step 5: Solve for x
    x = 7,449,965,308,737.63/3,055,818.24
  6. Step 6: Final answer
    x = 2,437,960.87

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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.