Home / 4,305,308.72-5,941,356.36-2,469,847.12

Finding the Fourth Proportional to 4,305,308.72, 5,941,356.36 and 2,469,847.12

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Solution

The fourth proportional to 4,305,308.72, 5,941,356.36 and 2,469,847.12 is: 3,408,406.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,308.72 : 5,941,356.36 = 2,469,847.12 : x
  2. Step 2: Convert to fraction form
    4,305,308.72/5,941,356.36 = 2,469,847.12/x
  3. Step 3: Cross multiply
    4,305,308.72x = 5,941,356.36 × 2,469,847.12
  4. Step 4: Simplify right side
    4,305,308.72x = 14,674,241,894,639.69
  5. Step 5: Solve for x
    x = 14,674,241,894,639.69/4,305,308.72
  6. Step 6: Final answer
    x = 3,408,406.42

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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.