Home / 2,227,000.05-3,073,295.79-1,208,404.80

Finding the Fourth Proportional to 2,227,000.05, 3,073,295.79 and 1,208,404.80

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Solution

The fourth proportional to 2,227,000.05, 3,073,295.79 and 1,208,404.80 is: 1,667,618.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,000.05 : 3,073,295.79 = 1,208,404.80 : x
  2. Step 2: Convert to fraction form
    2,227,000.05/3,073,295.79 = 1,208,404.80/x
  3. Step 3: Cross multiply
    2,227,000.05x = 3,073,295.79 × 1,208,404.80
  4. Step 4: Simplify right side
    2,227,000.05x = 3,713,785,384,455.79
  5. Step 5: Solve for x
    x = 3,713,785,384,455.79/2,227,000.05
  6. Step 6: Final answer
    x = 1,667,618.01

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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.