Home / 3,789,285.68-5,232,706.44-2,433,520.64

Finding the Fourth Proportional to 3,789,285.68, 5,232,706.44 and 2,433,520.64

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Solution

The fourth proportional to 3,789,285.68, 5,232,706.44 and 2,433,520.64 is: 3,360,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,285.68 : 5,232,706.44 = 2,433,520.64 : x
  2. Step 2: Convert to fraction form
    3,789,285.68/5,232,706.44 = 2,433,520.64/x
  3. Step 3: Cross multiply
    3,789,285.68x = 5,232,706.44 × 2,433,520.64
  4. Step 4: Simplify right side
    3,789,285.68x = 12,733,899,124,800.92
  5. Step 5: Solve for x
    x = 12,733,899,124,800.92/3,789,285.68
  6. Step 6: Final answer
    x = 3,360,501.21

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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.