Home / 4,620,782.46-6,374,727.21-3,093,381.66

Finding the Fourth Proportional to 4,620,782.46, 6,374,727.21 and 3,093,381.66

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Solution

The fourth proportional to 4,620,782.46, 6,374,727.21 and 3,093,381.66 is: 4,267,559.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,782.46 : 6,374,727.21 = 3,093,381.66 : x
  2. Step 2: Convert to fraction form
    4,620,782.46/6,374,727.21 = 3,093,381.66/x
  3. Step 3: Cross multiply
    4,620,782.46x = 6,374,727.21 × 3,093,381.66
  4. Step 4: Simplify right side
    4,620,782.46x = 19,719,464,238,916.97
  5. Step 5: Solve for x
    x = 19,719,464,238,916.97/4,620,782.46
  6. Step 6: Final answer
    x = 4,267,559.53

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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.