Home / 3,642,801.20-5,027,042.16-2,011,310.24

Finding the Fourth Proportional to 3,642,801.20, 5,027,042.16 and 2,011,310.24

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Solution

The fourth proportional to 3,642,801.20, 5,027,042.16 and 2,011,310.24 is: 2,775,595.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,801.20 : 5,027,042.16 = 2,011,310.24 : x
  2. Step 2: Convert to fraction form
    3,642,801.20/5,027,042.16 = 2,011,310.24/x
  3. Step 3: Cross multiply
    3,642,801.20x = 5,027,042.16 × 2,011,310.24
  4. Step 4: Simplify right side
    3,642,801.20x = 10,110,941,373,319.72
  5. Step 5: Solve for x
    x = 10,110,941,373,319.72/3,642,801.20
  6. Step 6: Final answer
    x = 2,775,595.16

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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.