Home / 3,110,202.27-4,282,311.43-2,644,139.07

Finding the Fourth Proportional to 3,110,202.27, 4,282,311.43 and 2,644,139.07

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Solution

The fourth proportional to 3,110,202.27, 4,282,311.43 and 2,644,139.07 is: 3,640,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,202.27 : 4,282,311.43 = 2,644,139.07 : x
  2. Step 2: Convert to fraction form
    3,110,202.27/4,282,311.43 = 2,644,139.07/x
  3. Step 3: Cross multiply
    3,110,202.27x = 4,282,311.43 × 2,644,139.07
  4. Step 4: Simplify right side
    3,110,202.27x = 11,323,026,965,275.74
  5. Step 5: Solve for x
    x = 11,323,026,965,275.74/3,110,202.27
  6. Step 6: Final answer
    x = 3,640,607.90

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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.