Home / 2,446,119.90-3,669,179.85-648,999.90

Finding the Fourth Proportional to 2,446,119.90, 3,669,179.85 and 648,999.90

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Solution

The fourth proportional to 2,446,119.90, 3,669,179.85 and 648,999.90 is: 973,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,119.90 : 3,669,179.85 = 648,999.90 : x
  2. Step 2: Convert to fraction form
    2,446,119.90/3,669,179.85 = 648,999.90/x
  3. Step 3: Cross multiply
    2,446,119.90x = 3,669,179.85 × 648,999.90
  4. Step 4: Simplify right side
    2,446,119.90x = 2,381,297,355,732.02
  5. Step 5: Solve for x
    x = 2,381,297,355,732.02/2,446,119.90
  6. Step 6: Final answer
    x = 973,499.85

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Similar ratio
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1.5x scale

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.