Home / 6,831,796.91-9,427,715.55-3,734,181.14

Finding the Fourth Proportional to 6,831,796.91, 9,427,715.55 and 3,734,181.14

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Solution

The fourth proportional to 6,831,796.91, 9,427,715.55 and 3,734,181.14 is: 5,153,080.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,796.91 : 9,427,715.55 = 3,734,181.14 : x
  2. Step 2: Convert to fraction form
    6,831,796.91/9,427,715.55 = 3,734,181.14/x
  3. Step 3: Cross multiply
    6,831,796.91x = 9,427,715.55 × 3,734,181.14
  4. Step 4: Simplify right side
    6,831,796.91x = 35,204,797,600,094.73
  5. Step 5: Solve for x
    x = 35,204,797,600,094.73/6,831,796.91
  6. Step 6: Final answer
    x = 5,153,080.23

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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.