Home / 3,025,787.20-4,534,015.20-2,624,545.60

Finding the Fourth Proportional to 3,025,787.20, 4,534,015.20 and 2,624,545.60

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Solution

The fourth proportional to 3,025,787.20, 4,534,015.20 and 2,624,545.60 is: 3,932,771.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,787.20 : 4,534,015.20 = 2,624,545.60 : x
  2. Step 2: Convert to fraction form
    3,025,787.20/4,534,015.20 = 2,624,545.60/x
  3. Step 3: Cross multiply
    3,025,787.20x = 4,534,015.20 × 2,624,545.60
  4. Step 4: Simplify right side
    3,025,787.20x = 11,899,729,643,493.12
  5. Step 5: Solve for x
    x = 11,899,729,643,493.12/3,025,787.20
  6. Step 6: Final answer
    x = 3,932,771.49

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1.5x scale

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.