Home / 3,764,500.60-5,646,750.90-3,197,630.20

Finding the Fourth Proportional to 3,764,500.60, 5,646,750.90 and 3,197,630.20

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Solution

The fourth proportional to 3,764,500.60, 5,646,750.90 and 3,197,630.20 is: 4,796,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,500.60 : 5,646,750.90 = 3,197,630.20 : x
  2. Step 2: Convert to fraction form
    3,764,500.60/5,646,750.90 = 3,197,630.20/x
  3. Step 3: Cross multiply
    3,764,500.60x = 5,646,750.90 × 3,197,630.20
  4. Step 4: Simplify right side
    3,764,500.60x = 18,056,221,209,717.18
  5. Step 5: Solve for x
    x = 18,056,221,209,717.18/3,764,500.60
  6. Step 6: Final answer
    x = 4,796,445.30

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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.