Home / 3,250,884.96-4,485,250.80-2,103,147.36

Finding the Fourth Proportional to 3,250,884.96, 4,485,250.80 and 2,103,147.36

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Solution

The fourth proportional to 3,250,884.96, 4,485,250.80 and 2,103,147.36 is: 2,901,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,884.96 : 4,485,250.80 = 2,103,147.36 : x
  2. Step 2: Convert to fraction form
    3,250,884.96/4,485,250.80 = 2,103,147.36/x
  3. Step 3: Cross multiply
    3,250,884.96x = 4,485,250.80 × 2,103,147.36
  4. Step 4: Simplify right side
    3,250,884.96x = 9,433,143,378,957.89
  5. Step 5: Solve for x
    x = 9,433,143,378,957.89/3,250,884.96
  6. Step 6: Final answer
    x = 2,901,715.53

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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.