Home / 6,604,635.40-9,894,705.90-3,756,286.60

Finding the Fourth Proportional to 6,604,635.40, 9,894,705.90 and 3,756,286.60

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Solution

The fourth proportional to 6,604,635.40, 9,894,705.90 and 3,756,286.60 is: 5,627,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,635.40 : 9,894,705.90 = 3,756,286.60 : x
  2. Step 2: Convert to fraction form
    6,604,635.40/9,894,705.90 = 3,756,286.60/x
  3. Step 3: Cross multiply
    6,604,635.40x = 9,894,705.90 × 3,756,286.60
  4. Step 4: Simplify right side
    6,604,635.40x = 37,167,351,183,110.95
  5. Step 5: Solve for x
    x = 37,167,351,183,110.95/6,604,635.40
  6. Step 6: Final answer
    x = 5,627,464.49

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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.