Home / 2,922,337.19-4,383,917.27-900,744.05

Finding the Fourth Proportional to 2,922,337.19, 4,383,917.27 and 900,744.05

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Solution

The fourth proportional to 2,922,337.19, 4,383,917.27 and 900,744.05 is: 1,351,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,337.19 : 4,383,917.27 = 900,744.05 : x
  2. Step 2: Convert to fraction form
    2,922,337.19/4,383,917.27 = 900,744.05/x
  3. Step 3: Cross multiply
    2,922,337.19x = 4,383,917.27 × 900,744.05
  4. Step 4: Simplify right side
    2,922,337.19x = 3,948,787,370,221.44
  5. Step 5: Solve for x
    x = 3,948,787,370,221.44/2,922,337.19
  6. Step 6: Final answer
    x = 1,351,242.90

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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.