Home / 6,187,954.62-9,282,182.49-2,947,825.74

Finding the Fourth Proportional to 6,187,954.62, 9,282,182.49 and 2,947,825.74

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Solution

The fourth proportional to 6,187,954.62, 9,282,182.49 and 2,947,825.74 is: 4,421,857.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,954.62 : 9,282,182.49 = 2,947,825.74 : x
  2. Step 2: Convert to fraction form
    6,187,954.62/9,282,182.49 = 2,947,825.74/x
  3. Step 3: Cross multiply
    6,187,954.62x = 9,282,182.49 × 2,947,825.74
  4. Step 4: Simplify right side
    6,187,954.62x = 27,362,256,467,399.30
  5. Step 5: Solve for x
    x = 27,362,256,467,399.30/6,187,954.62
  6. Step 6: Final answer
    x = 4,421,857.97

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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.