Home / 3,049,311.83-4,208,182.27-1,825,380.51

Finding the Fourth Proportional to 3,049,311.83, 4,208,182.27 and 1,825,380.51

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Solution

The fourth proportional to 3,049,311.83, 4,208,182.27 and 1,825,380.51 is: 2,519,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,311.83 : 4,208,182.27 = 1,825,380.51 : x
  2. Step 2: Convert to fraction form
    3,049,311.83/4,208,182.27 = 1,825,380.51/x
  3. Step 3: Cross multiply
    3,049,311.83x = 4,208,182.27 × 1,825,380.51
  4. Step 4: Simplify right side
    3,049,311.83x = 7,681,533,901,512.45
  5. Step 5: Solve for x
    x = 7,681,533,901,512.45/3,049,311.83
  6. Step 6: Final answer
    x = 2,519,104.09

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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.