Home / 6,504,285.60-8,975,797.56-3,603,618.12

Finding the Fourth Proportional to 6,504,285.60, 8,975,797.56 and 3,603,618.12

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Solution

The fourth proportional to 6,504,285.60, 8,975,797.56 and 3,603,618.12 is: 4,972,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,285.60 : 8,975,797.56 = 3,603,618.12 : x
  2. Step 2: Convert to fraction form
    6,504,285.60/8,975,797.56 = 3,603,618.12/x
  3. Step 3: Cross multiply
    6,504,285.60x = 8,975,797.56 × 3,603,618.12
  4. Step 4: Simplify right side
    6,504,285.60x = 32,345,346,728,667.79
  5. Step 5: Solve for x
    x = 32,345,346,728,667.79/6,504,285.60
  6. Step 6: Final answer
    x = 4,972,928.42

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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.