Home / 3,027,682.18-4,178,302.31-1,651,101.22

Finding the Fourth Proportional to 3,027,682.18, 4,178,302.31 and 1,651,101.22

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Solution

The fourth proportional to 3,027,682.18, 4,178,302.31 and 1,651,101.22 is: 2,278,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,682.18 : 4,178,302.31 = 1,651,101.22 : x
  2. Step 2: Convert to fraction form
    3,027,682.18/4,178,302.31 = 1,651,101.22/x
  3. Step 3: Cross multiply
    3,027,682.18x = 4,178,302.31 × 1,651,101.22
  4. Step 4: Simplify right side
    3,027,682.18x = 6,898,800,022,868.56
  5. Step 5: Solve for x
    x = 6,898,800,022,868.56/3,027,682.18
  6. Step 6: Final answer
    x = 2,278,574.70

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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.