Home / 3,723,120.48-5,579,513.93-1,696,411.38

Finding the Fourth Proportional to 3,723,120.48, 5,579,513.93 and 1,696,411.38

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Solution

The fourth proportional to 3,723,120.48, 5,579,513.93 and 1,696,411.38 is: 2,542,262.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,120.48 : 5,579,513.93 = 1,696,411.38 : x
  2. Step 2: Convert to fraction form
    3,723,120.48/5,579,513.93 = 1,696,411.38/x
  3. Step 3: Cross multiply
    3,723,120.48x = 5,579,513.93 × 1,696,411.38
  4. Step 4: Simplify right side
    3,723,120.48x = 9,465,150,929,961.55
  5. Step 5: Solve for x
    x = 9,465,150,929,961.55/3,723,120.48
  6. Step 6: Final answer
    x = 2,542,262.86

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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.