Home / 3,642,801.45-5,027,042.51-2,011,310.49

Finding the Fourth Proportional to 3,642,801.45, 5,027,042.51 and 2,011,310.49

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Solution

The fourth proportional to 3,642,801.45, 5,027,042.51 and 2,011,310.49 is: 2,775,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,801.45 : 5,027,042.51 = 2,011,310.49 : x
  2. Step 2: Convert to fraction form
    3,642,801.45/5,027,042.51 = 2,011,310.49/x
  3. Step 3: Cross multiply
    3,642,801.45x = 5,027,042.51 × 2,011,310.49
  4. Step 4: Simplify right side
    3,642,801.45x = 10,110,943,323,982.38
  5. Step 5: Solve for x
    x = 10,110,943,323,982.38/3,642,801.45
  6. Step 6: Final answer
    x = 2,775,595.50

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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.