Home / 6,394,080.38-8,823,957.87-3,493,651.20

Finding the Fourth Proportional to 6,394,080.38, 8,823,957.87 and 3,493,651.20

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Solution

The fourth proportional to 6,394,080.38, 8,823,957.87 and 3,493,651.20 is: 4,821,308.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,080.38 : 8,823,957.87 = 3,493,651.20 : x
  2. Step 2: Convert to fraction form
    6,394,080.38/8,823,957.87 = 3,493,651.20/x
  3. Step 3: Cross multiply
    6,394,080.38x = 8,823,957.87 × 3,493,651.20
  4. Step 4: Simplify right side
    6,394,080.38x = 30,827,831,001,274.94
  5. Step 5: Solve for x
    x = 30,827,831,001,274.94/6,394,080.38
  6. Step 6: Final answer
    x = 4,821,308.02

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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.