Home / 6,831,122.96-10,246,315.08-3,465,242.48

Finding the Fourth Proportional to 6,831,122.96, 10,246,315.08 and 3,465,242.48

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Solution

The fourth proportional to 6,831,122.96, 10,246,315.08 and 3,465,242.48 is: 5,197,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,122.96 : 10,246,315.08 = 3,465,242.48 : x
  2. Step 2: Convert to fraction form
    6,831,122.96/10,246,315.08 = 3,465,242.48/x
  3. Step 3: Cross multiply
    6,831,122.96x = 10,246,315.08 × 3,465,242.48
  4. Step 4: Simplify right side
    6,831,122.96x = 35,505,966,278,680.60
  5. Step 5: Solve for x
    x = 35,505,966,278,680.60/6,831,122.96
  6. Step 6: Final answer
    x = 5,197,676.35

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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.