Home / 3,466,933.56-5,202,212.82-1,419,113.40

Finding the Fourth Proportional to 3,466,933.56, 5,202,212.82 and 1,419,113.40

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Solution

The fourth proportional to 3,466,933.56, 5,202,212.82 and 1,419,113.40 is: 2,129,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,933.56 : 5,202,212.82 = 1,419,113.40 : x
  2. Step 2: Convert to fraction form
    3,466,933.56/5,202,212.82 = 1,419,113.40/x
  3. Step 3: Cross multiply
    3,466,933.56x = 5,202,212.82 × 1,419,113.40
  4. Step 4: Simplify right side
    3,466,933.56x = 7,382,529,922,513.79
  5. Step 5: Solve for x
    x = 7,382,529,922,513.79/3,466,933.56
  6. Step 6: Final answer
    x = 2,129,412.00

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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.