Home / 3,333,872.34-5,000,772.06-809,530.02

Finding the Fourth Proportional to 3,333,872.34, 5,000,772.06 and 809,530.02

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Solution

The fourth proportional to 3,333,872.34, 5,000,772.06 and 809,530.02 is: 1,214,286.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,872.34 : 5,000,772.06 = 809,530.02 : x
  2. Step 2: Convert to fraction form
    3,333,872.34/5,000,772.06 = 809,530.02/x
  3. Step 3: Cross multiply
    3,333,872.34x = 5,000,772.06 × 809,530.02
  4. Step 4: Simplify right side
    3,333,872.34x = 4,048,275,105,747.24
  5. Step 5: Solve for x
    x = 4,048,275,105,747.24/3,333,872.34
  6. Step 6: Final answer
    x = 1,214,286.18

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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.