Home / 3,326,455.80-4,990,299.12-1,052,552.52

Finding the Fourth Proportional to 3,326,455.80, 4,990,299.12 and 1,052,552.52

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Solution

The fourth proportional to 3,326,455.80, 4,990,299.12 and 1,052,552.52 is: 1,579,023.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,455.80 : 4,990,299.12 = 1,052,552.52 : x
  2. Step 2: Convert to fraction form
    3,326,455.80/4,990,299.12 = 1,052,552.52/x
  3. Step 3: Cross multiply
    3,326,455.80x = 4,990,299.12 × 1,052,552.52
  4. Step 4: Simplify right side
    3,326,455.80x = 5,252,551,914,309.78
  5. Step 5: Solve for x
    x = 5,252,551,914,309.78/3,326,455.80
  6. Step 6: Final answer
    x = 1,579,023.51

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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.