Home / 3,152,912.34-4,728,642.66-1,233,869.04

Finding the Fourth Proportional to 3,152,912.34, 4,728,642.66 and 1,233,869.04

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Solution

The fourth proportional to 3,152,912.34, 4,728,642.66 and 1,233,869.04 is: 1,850,519.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,912.34 : 4,728,642.66 = 1,233,869.04 : x
  2. Step 2: Convert to fraction form
    3,152,912.34/4,728,642.66 = 1,233,869.04/x
  3. Step 3: Cross multiply
    3,152,912.34x = 4,728,642.66 × 1,233,869.04
  4. Step 4: Simplify right side
    3,152,912.34x = 5,834,525,801,756.67
  5. Step 5: Solve for x
    x = 5,834,525,801,756.67/3,152,912.34
  6. Step 6: Final answer
    x = 1,850,519.51

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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.