Home / 3,495,321.56-5,245,020.48-1,473,441.68

Finding the Fourth Proportional to 3,495,321.56, 5,245,020.48 and 1,473,441.68

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Solution

The fourth proportional to 3,495,321.56, 5,245,020.48 and 1,473,441.68 is: 2,211,021.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,321.56 : 5,245,020.48 = 1,473,441.68 : x
  2. Step 2: Convert to fraction form
    3,495,321.56/5,245,020.48 = 1,473,441.68/x
  3. Step 3: Cross multiply
    3,495,321.56x = 5,245,020.48 × 1,473,441.68
  4. Step 4: Simplify right side
    3,495,321.56x = 7,728,231,787,685.61
  5. Step 5: Solve for x
    x = 7,728,231,787,685.61/3,495,321.56
  6. Step 6: Final answer
    x = 2,211,021.69

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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.