Home / 2,672,229.69-3,685,295.93-2,083,675.03

Finding the Fourth Proportional to 2,672,229.69, 3,685,295.93 and 2,083,675.03

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Solution

The fourth proportional to 2,672,229.69, 3,685,295.93 and 2,083,675.03 is: 2,873,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,229.69 : 3,685,295.93 = 2,083,675.03 : x
  2. Step 2: Convert to fraction form
    2,672,229.69/3,685,295.93 = 2,083,675.03/x
  3. Step 3: Cross multiply
    2,672,229.69x = 3,685,295.93 × 2,083,675.03
  4. Step 4: Simplify right side
    2,672,229.69x = 7,678,959,120,320.48
  5. Step 5: Solve for x
    x = 7,678,959,120,320.48/2,672,229.69
  6. Step 6: Final answer
    x = 2,873,614.93

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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.