Home / 3,764,276.40-5,646,414.60-2,709,267.60

Finding the Fourth Proportional to 3,764,276.40, 5,646,414.60 and 2,709,267.60

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Solution

The fourth proportional to 3,764,276.40, 5,646,414.60 and 2,709,267.60 is: 4,063,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,276.40 : 5,646,414.60 = 2,709,267.60 : x
  2. Step 2: Convert to fraction form
    3,764,276.40/5,646,414.60 = 2,709,267.60/x
  3. Step 3: Cross multiply
    3,764,276.40x = 5,646,414.60 × 2,709,267.60
  4. Step 4: Simplify right side
    3,764,276.40x = 15,297,648,131,946.96
  5. Step 5: Solve for x
    x = 15,297,648,131,946.96/3,764,276.40
  6. Step 6: Final answer
    x = 4,063,901.40

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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.