Home / 6,197,556.60-8,553,164.22-3,620,067.48

Finding the Fourth Proportional to 6,197,556.60, 8,553,164.22 and 3,620,067.48

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Solution

The fourth proportional to 6,197,556.60, 8,553,164.22 and 3,620,067.48 is: 4,996,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,556.60 : 8,553,164.22 = 3,620,067.48 : x
  2. Step 2: Convert to fraction form
    6,197,556.60/8,553,164.22 = 3,620,067.48/x
  3. Step 3: Cross multiply
    6,197,556.60x = 8,553,164.22 × 3,620,067.48
  4. Step 4: Simplify right side
    6,197,556.60x = 30,963,031,643,921.57
  5. Step 5: Solve for x
    x = 30,963,031,643,921.57/6,197,556.60
  6. Step 6: Final answer
    x = 4,996,006.27

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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.