Home / 4,744,446.24-7,115,601.96-2,183,204.28

Finding the Fourth Proportional to 4,744,446.24, 7,115,601.96 and 2,183,204.28

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Solution

The fourth proportional to 4,744,446.24, 7,115,601.96 and 2,183,204.28 is: 3,274,315.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,446.24 : 7,115,601.96 = 2,183,204.28 : x
  2. Step 2: Convert to fraction form
    4,744,446.24/7,115,601.96 = 2,183,204.28/x
  3. Step 3: Cross multiply
    4,744,446.24x = 7,115,601.96 × 2,183,204.28
  4. Step 4: Simplify right side
    4,744,446.24x = 15,534,812,653,848.39
  5. Step 5: Solve for x
    x = 15,534,812,653,848.39/4,744,446.24
  6. Step 6: Final answer
    x = 3,274,315.25

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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.