Home / 3,664,416.32-5,057,500.72-2,033,349.15

Finding the Fourth Proportional to 3,664,416.32, 5,057,500.72 and 2,033,349.15

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Solution

The fourth proportional to 3,664,416.32, 5,057,500.72 and 2,033,349.15 is: 2,806,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,416.32 : 5,057,500.72 = 2,033,349.15 : x
  2. Step 2: Convert to fraction form
    3,664,416.32/5,057,500.72 = 2,033,349.15/x
  3. Step 3: Cross multiply
    3,664,416.32x = 5,057,500.72 × 2,033,349.15
  4. Step 4: Simplify right side
    3,664,416.32x = 10,283,664,790,136.39
  5. Step 5: Solve for x
    x = 10,283,664,790,136.39/3,664,416.32
  6. Step 6: Final answer
    x = 2,806,358.20

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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.