Home / 3,330,039.50-4,995,059.46-805,694.75

Finding the Fourth Proportional to 3,330,039.50, 4,995,059.46 and 805,694.75

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Solution

The fourth proportional to 3,330,039.50, 4,995,059.46 and 805,694.75 is: 1,208,542.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,039.50 : 4,995,059.46 = 805,694.75 : x
  2. Step 2: Convert to fraction form
    3,330,039.50/4,995,059.46 = 805,694.75/x
  3. Step 3: Cross multiply
    3,330,039.50x = 4,995,059.46 × 805,694.75
  4. Step 4: Simplify right side
    3,330,039.50x = 4,024,493,182,859.84
  5. Step 5: Solve for x
    x = 4,024,493,182,859.84/3,330,039.50
  6. Step 6: Final answer
    x = 1,208,542.18

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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.