Home / 3,236,472.42-4,466,180.61-1,858,847.10

Finding the Fourth Proportional to 3,236,472.42, 4,466,180.61 and 1,858,847.10

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Solution

The fourth proportional to 3,236,472.42, 4,466,180.61 and 1,858,847.10 is: 2,565,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,472.42 : 4,466,180.61 = 1,858,847.10 : x
  2. Step 2: Convert to fraction form
    3,236,472.42/4,466,180.61 = 1,858,847.10/x
  3. Step 3: Cross multiply
    3,236,472.42x = 4,466,180.61 × 1,858,847.10
  4. Step 4: Simplify right side
    3,236,472.42x = 8,301,946,874,974.73
  5. Step 5: Solve for x
    x = 8,301,946,874,974.73/3,236,472.42
  6. Step 6: Final answer
    x = 2,565,122.08

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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.