Home / 8,795,078.24-13,192,429.56-2,405,330.60

Finding the Fourth Proportional to 8,795,078.24, 13,192,429.56 and 2,405,330.60

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Solution

The fourth proportional to 8,795,078.24, 13,192,429.56 and 2,405,330.60 is: 3,607,944.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,078.24 : 13,192,429.56 = 2,405,330.60 : x
  2. Step 2: Convert to fraction form
    8,795,078.24/13,192,429.56 = 2,405,330.60/x
  3. Step 3: Cross multiply
    8,795,078.24x = 13,192,429.56 × 2,405,330.60
  4. Step 4: Simplify right side
    8,795,078.24x = 31,732,154,509,012.54
  5. Step 5: Solve for x
    x = 31,732,154,509,012.54/8,795,078.24
  6. Step 6: Final answer
    x = 3,607,944.54

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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.