Home / 3,471,536.21-4,790,666.45-1,943,698.01

Finding the Fourth Proportional to 3,471,536.21, 4,790,666.45 and 1,943,698.01

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Solution

The fourth proportional to 3,471,536.21, 4,790,666.45 and 1,943,698.01 is: 2,682,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,536.21 : 4,790,666.45 = 1,943,698.01 : x
  2. Step 2: Convert to fraction form
    3,471,536.21/4,790,666.45 = 1,943,698.01/x
  3. Step 3: Cross multiply
    3,471,536.21x = 4,790,666.45 × 1,943,698.01
  4. Step 4: Simplify right side
    3,471,536.21x = 9,311,608,826,344.68
  5. Step 5: Solve for x
    x = 9,311,608,826,344.68/3,471,536.21
  6. Step 6: Final answer
    x = 2,682,273.29

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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.