Home / 3,494,756.60-4,820,914.34-2,405,136.44

Finding the Fourth Proportional to 3,494,756.60, 4,820,914.34 and 2,405,136.44

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Solution

The fourth proportional to 3,494,756.60, 4,820,914.34 and 2,405,136.44 is: 3,317,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,756.60 : 4,820,914.34 = 2,405,136.44 : x
  2. Step 2: Convert to fraction form
    3,494,756.60/4,820,914.34 = 2,405,136.44/x
  3. Step 3: Cross multiply
    3,494,756.60x = 4,820,914.34 × 2,405,136.44
  4. Step 4: Simplify right side
    3,494,756.60x = 11,594,956,753,252.55
  5. Step 5: Solve for x
    x = 11,594,956,753,252.55/3,494,756.60
  6. Step 6: Final answer
    x = 3,317,815.25

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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.