Home / 6,831,123.96-10,246,316.58-3,465,243.48

Finding the Fourth Proportional to 6,831,123.96, 10,246,316.58 and 3,465,243.48

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Solution

The fourth proportional to 6,831,123.96, 10,246,316.58 and 3,465,243.48 is: 5,197,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,123.96 : 10,246,316.58 = 3,465,243.48 : x
  2. Step 2: Convert to fraction form
    6,831,123.96/10,246,316.58 = 3,465,243.48/x
  3. Step 3: Cross multiply
    6,831,123.96x = 10,246,316.58 × 3,465,243.48
  4. Step 4: Simplify right side
    6,831,123.96x = 35,505,981,722,860.90
  5. Step 5: Solve for x
    x = 35,505,981,722,860.90/6,831,123.96
  6. Step 6: Final answer
    x = 5,197,677.85

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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.