Home / 5,043,911.20-7,553,425.20-3,351,853.60

Finding the Fourth Proportional to 5,043,911.20, 7,553,425.20 and 3,351,853.60

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Solution

The fourth proportional to 5,043,911.20, 7,553,425.20 and 3,351,853.60 is: 5,019,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,911.20 : 7,553,425.20 = 3,351,853.60 : x
  2. Step 2: Convert to fraction form
    5,043,911.20/7,553,425.20 = 3,351,853.60/x
  3. Step 3: Cross multiply
    5,043,911.20x = 7,553,425.20 × 3,351,853.60
  4. Step 4: Simplify right side
    5,043,911.20x = 25,317,975,448,950.72
  5. Step 5: Solve for x
    x = 25,317,975,448,950.72/5,043,911.20
  6. Step 6: Final answer
    x = 5,019,512.53

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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.