Home / 6,395,452.18-8,825,705.96-3,494,861.42

Finding the Fourth Proportional to 6,395,452.18, 8,825,705.96 and 3,494,861.42

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Solution

The fourth proportional to 6,395,452.18, 8,825,705.96 and 3,494,861.42 is: 4,822,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,452.18 : 8,825,705.96 = 3,494,861.42 : x
  2. Step 2: Convert to fraction form
    6,395,452.18/8,825,705.96 = 3,494,861.42/x
  3. Step 3: Cross multiply
    6,395,452.18x = 8,825,705.96 × 3,494,861.42
  4. Step 4: Simplify right side
    6,395,452.18x = 30,844,619,263,868.07
  5. Step 5: Solve for x
    x = 30,844,619,263,868.07/6,395,452.18
  6. Step 6: Final answer
    x = 4,822,898.90

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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.