Home / 6,081,780.20-8,392,749.54-3,503,453

Finding the Fourth Proportional to 6,081,780.20, 8,392,749.54 and 3,503,453

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Solution

The fourth proportional to 6,081,780.20, 8,392,749.54 and 3,503,453 is: 4,834,703.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,780.20 : 8,392,749.54 = 3,503,453 : x
  2. Step 2: Convert to fraction form
    6,081,780.20/8,392,749.54 = 3,503,453/x
  3. Step 3: Cross multiply
    6,081,780.20x = 8,392,749.54 × 3,503,453
  4. Step 4: Simplify right side
    6,081,780.20x = 29,403,603,554,161.62
  5. Step 5: Solve for x
    x = 29,403,603,554,161.62/6,081,780.20
  6. Step 6: Final answer
    x = 4,834,703.42

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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.