Home / 3,299,630.64-4,949,450.06-903,496.04

Finding the Fourth Proportional to 3,299,630.64, 4,949,450.06 and 903,496.04

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Solution

The fourth proportional to 3,299,630.64, 4,949,450.06 and 903,496.04 is: 1,355,245.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,630.64 : 4,949,450.06 = 903,496.04 : x
  2. Step 2: Convert to fraction form
    3,299,630.64/4,949,450.06 = 903,496.04/x
  3. Step 3: Cross multiply
    3,299,630.64x = 4,949,450.06 × 903,496.04
  4. Step 4: Simplify right side
    3,299,630.64x = 4,471,808,529,387.76
  5. Step 5: Solve for x
    x = 4,471,808,529,387.76/3,299,630.64
  6. Step 6: Final answer
    x = 1,355,245.18

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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.