Home / 3,823,779.96-5,277,005.82-2,104,882.20

Finding the Fourth Proportional to 3,823,779.96, 5,277,005.82 and 2,104,882.20

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Solution

The fourth proportional to 3,823,779.96, 5,277,005.82 and 2,104,882.20 is: 2,904,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,779.96 : 5,277,005.82 = 2,104,882.20 : x
  2. Step 2: Convert to fraction form
    3,823,779.96/5,277,005.82 = 2,104,882.20/x
  3. Step 3: Cross multiply
    3,823,779.96x = 5,277,005.82 × 2,104,882.20
  4. Step 4: Simplify right side
    3,823,779.96x = 11,107,475,619,814.41
  5. Step 5: Solve for x
    x = 11,107,475,619,814.41/3,823,779.96
  6. Step 6: Final answer
    x = 2,904,841.74

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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.