Home / 3,027,031.73-4,540,564.31-752,556.12

Finding the Fourth Proportional to 3,027,031.73, 4,540,564.31 and 752,556.12

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Solution

The fourth proportional to 3,027,031.73, 4,540,564.31 and 752,556.12 is: 1,128,838.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,031.73 : 4,540,564.31 = 752,556.12 : x
  2. Step 2: Convert to fraction form
    3,027,031.73/4,540,564.31 = 752,556.12/x
  3. Step 3: Cross multiply
    3,027,031.73x = 4,540,564.31 × 752,556.12
  4. Step 4: Simplify right side
    3,027,031.73x = 3,417,029,455,981.30
  5. Step 5: Solve for x
    x = 3,417,029,455,981.30/3,027,031.73
  6. Step 6: Final answer
    x = 1,128,838.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.