Home / 3,850,503.90-5,767,451.77-3,624,129.96

Finding the Fourth Proportional to 3,850,503.90, 5,767,451.77 and 3,624,129.96

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Solution

The fourth proportional to 3,850,503.90, 5,767,451.77 and 3,624,129.96 is: 5,428,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,503.90 : 5,767,451.77 = 3,624,129.96 : x
  2. Step 2: Convert to fraction form
    3,850,503.90/5,767,451.77 = 3,624,129.96/x
  3. Step 3: Cross multiply
    3,850,503.90x = 5,767,451.77 × 3,624,129.96
  4. Step 4: Simplify right side
    3,850,503.90x = 20,901,994,752,512.03
  5. Step 5: Solve for x
    x = 20,901,994,752,512.03/3,850,503.90
  6. Step 6: Final answer
    x = 5,428,379.06

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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.