Home / 8,067,572.45-11,133,252.30-4,396,490.03

Finding the Fourth Proportional to 8,067,572.45, 11,133,252.30 and 4,396,490.03

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Solution

The fourth proportional to 8,067,572.45, 11,133,252.30 and 4,396,490.03 is: 6,067,157.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,572.45 : 11,133,252.30 = 4,396,490.03 : x
  2. Step 2: Convert to fraction form
    8,067,572.45/11,133,252.30 = 4,396,490.03/x
  3. Step 3: Cross multiply
    8,067,572.45x = 11,133,252.30 × 4,396,490.03
  4. Step 4: Simplify right side
    8,067,572.45x = 48,947,232,738,424.58
  5. Step 5: Solve for x
    x = 48,947,232,738,424.58/8,067,572.45
  6. Step 6: Final answer
    x = 6,067,157.51

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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.