Home / 3,351,267.60-4,624,611.13-1,823,380.80

Finding the Fourth Proportional to 3,351,267.60, 4,624,611.13 and 1,823,380.80

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Solution

The fourth proportional to 3,351,267.60, 4,624,611.13 and 1,823,380.80 is: 2,516,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,267.60 : 4,624,611.13 = 1,823,380.80 : x
  2. Step 2: Convert to fraction form
    3,351,267.60/4,624,611.13 = 1,823,380.80/x
  3. Step 3: Cross multiply
    3,351,267.60x = 4,624,611.13 × 1,823,380.80
  4. Step 4: Simplify right side
    3,351,267.60x = 8,432,427,141,908.30
  5. Step 5: Solve for x
    x = 8,432,427,141,908.30/3,351,267.60
  6. Step 6: Final answer
    x = 2,516,190.33

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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.