Home / 4,446,147-6,658,563.78-2,281,475.64

Finding the Fourth Proportional to 4,446,147, 6,658,563.78 and 2,281,475.64

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Solution

The fourth proportional to 4,446,147, 6,658,563.78 and 2,281,475.64 is: 3,416,745.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,147 : 6,658,563.78 = 2,281,475.64 : x
  2. Step 2: Convert to fraction form
    4,446,147/6,658,563.78 = 2,281,475.64/x
  3. Step 3: Cross multiply
    4,446,147x = 6,658,563.78 × 2,281,475.64
  4. Step 4: Simplify right side
    4,446,147x = 15,191,351,061,456.32
  5. Step 5: Solve for x
    x = 15,191,351,061,456.32/4,446,147
  6. Step 6: Final answer
    x = 3,416,745.12

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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.