Home / 3,949,118.58-5,923,907.51-1,109,452.17

Finding the Fourth Proportional to 3,949,118.58, 5,923,907.51 and 1,109,452.17

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Solution

The fourth proportional to 3,949,118.58, 5,923,907.51 and 1,109,452.17 is: 1,664,242.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,118.58 : 5,923,907.51 = 1,109,452.17 : x
  2. Step 2: Convert to fraction form
    3,949,118.58/5,923,907.51 = 1,109,452.17/x
  3. Step 3: Cross multiply
    3,949,118.58x = 5,923,907.51 × 1,109,452.17
  4. Step 4: Simplify right side
    3,949,118.58x = 6,572,292,059,432.20
  5. Step 5: Solve for x
    x = 6,572,292,059,432.20/3,949,118.58
  6. Step 6: Final answer
    x = 1,664,242.77

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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.