Home / 4,112,551.64-5,675,498.65-2,277,009.97

Finding the Fourth Proportional to 4,112,551.64, 5,675,498.65 and 2,277,009.97

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Solution

The fourth proportional to 4,112,551.64, 5,675,498.65 and 2,277,009.97 is: 3,142,371.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,551.64 : 5,675,498.65 = 2,277,009.97 : x
  2. Step 2: Convert to fraction form
    4,112,551.64/5,675,498.65 = 2,277,009.97/x
  3. Step 3: Cross multiply
    4,112,551.64x = 5,675,498.65 × 2,277,009.97
  4. Step 4: Simplify right side
    4,112,551.64x = 12,923,167,010,771.54
  5. Step 5: Solve for x
    x = 12,923,167,010,771.54/4,112,551.64
  6. Step 6: Final answer
    x = 3,142,371.97

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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.