Home / 3,182,299.91-4,765,851.93-1,831,623.42

Finding the Fourth Proportional to 3,182,299.91, 4,765,851.93 and 1,831,623.42

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Solution

The fourth proportional to 3,182,299.91, 4,765,851.93 and 1,831,623.42 is: 2,743,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,299.91 : 4,765,851.93 = 1,831,623.42 : x
  2. Step 2: Convert to fraction form
    3,182,299.91/4,765,851.93 = 1,831,623.42/x
  3. Step 3: Cross multiply
    3,182,299.91x = 4,765,851.93 × 1,831,623.42
  4. Step 4: Simplify right side
    3,182,299.91x = 8,729,246,025,677.85
  5. Step 5: Solve for x
    x = 8,729,246,025,677.85/3,182,299.91
  6. Step 6: Final answer
    x = 2,743,062.02

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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.