Home / 2,203,488-3,305,784.96-627,552

Finding the Fourth Proportional to 2,203,488, 3,305,784.96 and 627,552

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Solution

The fourth proportional to 2,203,488, 3,305,784.96 and 627,552 is: 941,485.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,488 : 3,305,784.96 = 627,552 : x
  2. Step 2: Convert to fraction form
    2,203,488/3,305,784.96 = 627,552/x
  3. Step 3: Cross multiply
    2,203,488x = 3,305,784.96 × 627,552
  4. Step 4: Simplify right side
    2,203,488x = 2,074,551,963,217.92
  5. Step 5: Solve for x
    x = 2,074,551,963,217.92/2,203,488
  6. Step 6: Final answer
    x = 941,485.48

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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.