Home / 7,601,006.47-11,419,698.80-4,873,896.90

Finding the Fourth Proportional to 7,601,006.47, 11,419,698.80 and 4,873,896.90

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Solution

The fourth proportional to 7,601,006.47, 11,419,698.80 and 4,873,896.90 is: 7,322,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,006.47 : 11,419,698.80 = 4,873,896.90 : x
  2. Step 2: Convert to fraction form
    7,601,006.47/11,419,698.80 = 4,873,896.90/x
  3. Step 3: Cross multiply
    7,601,006.47x = 11,419,698.80 × 4,873,896.90
  4. Step 4: Simplify right side
    7,601,006.47x = 55,658,434,580,253.73
  5. Step 5: Solve for x
    x = 55,658,434,580,253.73/7,601,006.47
  6. Step 6: Final answer
    x = 7,322,508.51

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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.