Home / 5,179,454.48-7,149,025.68-3,059,596.52

Finding the Fourth Proportional to 5,179,454.48, 7,149,025.68 and 3,059,596.52

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Solution

The fourth proportional to 5,179,454.48, 7,149,025.68 and 3,059,596.52 is: 4,223,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,179,454.48 : 7,149,025.68 = 3,059,596.52 : x
  2. Step 2: Convert to fraction form
    5,179,454.48/7,149,025.68 = 3,059,596.52/x
  3. Step 3: Cross multiply
    5,179,454.48x = 7,149,025.68 × 3,059,596.52
  4. Step 4: Simplify right side
    5,179,454.48x = 21,873,134,091,918.63
  5. Step 5: Solve for x
    x = 21,873,134,091,918.63/5,179,454.48
  6. Step 6: Final answer
    x = 4,223,057.50

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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.