Home / 4,451,289.70-6,673,446.45-1,757,631.16

Finding the Fourth Proportional to 4,451,289.70, 6,673,446.45 and 1,757,631.16

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Solution

The fourth proportional to 4,451,289.70, 6,673,446.45 and 1,757,631.16 is: 2,635,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,289.70 : 6,673,446.45 = 1,757,631.16 : x
  2. Step 2: Convert to fraction form
    4,451,289.70/6,673,446.45 = 1,757,631.16/x
  3. Step 3: Cross multiply
    4,451,289.70x = 6,673,446.45 × 1,757,631.16
  4. Step 4: Simplify right side
    4,451,289.70x = 11,729,457,425,111.38
  5. Step 5: Solve for x
    x = 11,729,457,425,111.38/4,451,289.70
  6. Step 6: Final answer
    x = 2,635,069.43

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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.