Home / 3,026,678.16-4,540,101.22-752,110.68

Finding the Fourth Proportional to 3,026,678.16, 4,540,101.22 and 752,110.68

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Solution

The fourth proportional to 3,026,678.16, 4,540,101.22 and 752,110.68 is: 1,128,186.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,678.16 : 4,540,101.22 = 752,110.68 : x
  2. Step 2: Convert to fraction form
    3,026,678.16/4,540,101.22 = 752,110.68/x
  3. Step 3: Cross multiply
    3,026,678.16x = 4,540,101.22 × 752,110.68
  4. Step 4: Simplify right side
    3,026,678.16x = 3,414,658,615,843.03
  5. Step 5: Solve for x
    x = 3,414,658,615,843.03/3,026,678.16
  6. Step 6: Final answer
    x = 1,128,186.89

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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.