Home / 4,457,667.78-6,151,757.92-2,497,562.75

Finding the Fourth Proportional to 4,457,667.78, 6,151,757.92 and 2,497,562.75

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Solution

The fourth proportional to 4,457,667.78, 6,151,757.92 and 2,497,562.75 is: 3,446,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,667.78 : 6,151,757.92 = 2,497,562.75 : x
  2. Step 2: Convert to fraction form
    4,457,667.78/6,151,757.92 = 2,497,562.75/x
  3. Step 3: Cross multiply
    4,457,667.78x = 6,151,757.92 × 2,497,562.75
  4. Step 4: Simplify right side
    4,457,667.78x = 15,364,401,437,144.97
  5. Step 5: Solve for x
    x = 15,364,401,437,144.97/4,457,667.78
  6. Step 6: Final answer
    x = 3,446,735.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.