Home / 3,377,103.48-4,660,403.81-1,828,364.85

Finding the Fourth Proportional to 3,377,103.48, 4,660,403.81 and 1,828,364.85

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Solution

The fourth proportional to 3,377,103.48, 4,660,403.81 and 1,828,364.85 is: 2,523,144.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,103.48 : 4,660,403.81 = 1,828,364.85 : x
  2. Step 2: Convert to fraction form
    3,377,103.48/4,660,403.81 = 1,828,364.85/x
  3. Step 3: Cross multiply
    3,377,103.48x = 4,660,403.81 × 1,828,364.85
  4. Step 4: Simplify right side
    3,377,103.48x = 8,520,918,503,868.25
  5. Step 5: Solve for x
    x = 8,520,918,503,868.25/3,377,103.48
  6. Step 6: Final answer
    x = 2,523,144.04

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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.