Home / 3,607,993.20-4,979,111.04-2,059,223.88

Finding the Fourth Proportional to 3,607,993.20, 4,979,111.04 and 2,059,223.88

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Solution

The fourth proportional to 3,607,993.20, 4,979,111.04 and 2,059,223.88 is: 2,841,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,993.20 : 4,979,111.04 = 2,059,223.88 : x
  2. Step 2: Convert to fraction form
    3,607,993.20/4,979,111.04 = 2,059,223.88/x
  3. Step 3: Cross multiply
    3,607,993.20x = 4,979,111.04 × 2,059,223.88
  4. Step 4: Simplify right side
    3,607,993.20x = 10,253,104,354,739.63
  5. Step 5: Solve for x
    x = 10,253,104,354,739.63/3,607,993.20
  6. Step 6: Final answer
    x = 2,841,774.86

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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.