Home / 3,624,336.16-5,429,245.92-2,184,217.60

Finding the Fourth Proportional to 3,624,336.16, 5,429,245.92 and 2,184,217.60

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Solution

The fourth proportional to 3,624,336.16, 5,429,245.92 and 2,184,217.60 is: 3,271,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,336.16 : 5,429,245.92 = 2,184,217.60 : x
  2. Step 2: Convert to fraction form
    3,624,336.16/5,429,245.92 = 2,184,217.60/x
  3. Step 3: Cross multiply
    3,624,336.16x = 5,429,245.92 × 2,184,217.60
  4. Step 4: Simplify right side
    3,624,336.16x = 11,858,654,493,192.19
  5. Step 5: Solve for x
    x = 11,858,654,493,192.19/3,624,336.16
  6. Step 6: Final answer
    x = 3,271,952.15

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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.