Home / 2,722,452.54-4,083,529.77-829,035.42

Finding the Fourth Proportional to 2,722,452.54, 4,083,529.77 and 829,035.42

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Solution

The fourth proportional to 2,722,452.54, 4,083,529.77 and 829,035.42 is: 1,243,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,452.54 : 4,083,529.77 = 829,035.42 : x
  2. Step 2: Convert to fraction form
    2,722,452.54/4,083,529.77 = 829,035.42/x
  3. Step 3: Cross multiply
    2,722,452.54x = 4,083,529.77 × 829,035.42
  4. Step 4: Simplify right side
    2,722,452.54x = 3,385,390,817,954.45
  5. Step 5: Solve for x
    x = 3,385,390,817,954.45/2,722,452.54
  6. Step 6: Final answer
    x = 1,243,507.74

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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.