Home / 3,562,964.20-5,344,446.30-903,572.20

Finding the Fourth Proportional to 3,562,964.20, 5,344,446.30 and 903,572.20

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Solution

The fourth proportional to 3,562,964.20, 5,344,446.30 and 903,572.20 is: 1,355,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,964.20 : 5,344,446.30 = 903,572.20 : x
  2. Step 2: Convert to fraction form
    3,562,964.20/5,344,446.30 = 903,572.20/x
  3. Step 3: Cross multiply
    3,562,964.20x = 5,344,446.30 × 903,572.20
  4. Step 4: Simplify right side
    3,562,964.20x = 4,829,093,101,072.86
  5. Step 5: Solve for x
    x = 4,829,093,101,072.86/3,562,964.20
  6. Step 6: Final answer
    x = 1,355,358.30

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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.