Home / 4,112,582.13-5,675,540.69-2,277,040.46

Finding the Fourth Proportional to 4,112,582.13, 5,675,540.69 and 2,277,040.46

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Solution

The fourth proportional to 4,112,582.13, 5,675,540.69 and 2,277,040.46 is: 3,142,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,582.13 : 5,675,540.69 = 2,277,040.46 : x
  2. Step 2: Convert to fraction form
    4,112,582.13/5,675,540.69 = 2,277,040.46/x
  3. Step 3: Cross multiply
    4,112,582.13x = 5,675,540.69 × 2,277,040.46
  4. Step 4: Simplify right side
    4,112,582.13x = 12,923,435,760,821.21
  5. Step 5: Solve for x
    x = 12,923,435,760,821.21/4,112,582.13
  6. Step 6: Final answer
    x = 3,142,414.02

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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.