Home / 4,280,401.72-5,906,626.50-2,444,606.56

Finding the Fourth Proportional to 4,280,401.72, 5,906,626.50 and 2,444,606.56

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Solution

The fourth proportional to 4,280,401.72, 5,906,626.50 and 2,444,606.56 is: 3,373,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,401.72 : 5,906,626.50 = 2,444,606.56 : x
  2. Step 2: Convert to fraction form
    4,280,401.72/5,906,626.50 = 2,444,606.56/x
  3. Step 3: Cross multiply
    4,280,401.72x = 5,906,626.50 × 2,444,606.56
  4. Step 4: Simplify right side
    4,280,401.72x = 14,439,377,889,369.84
  5. Step 5: Solve for x
    x = 14,439,377,889,369.84/4,280,401.72
  6. Step 6: Final answer
    x = 3,373,369.80

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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.