Home / 3,502,691.44-5,254,037.20-2,705,136.32

Finding the Fourth Proportional to 3,502,691.44, 5,254,037.20 and 2,705,136.32

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Solution

The fourth proportional to 3,502,691.44, 5,254,037.20 and 2,705,136.32 is: 4,057,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,691.44 : 5,254,037.20 = 2,705,136.32 : x
  2. Step 2: Convert to fraction form
    3,502,691.44/5,254,037.20 = 2,705,136.32/x
  3. Step 3: Cross multiply
    3,502,691.44x = 5,254,037.20 × 2,705,136.32
  4. Step 4: Simplify right side
    3,502,691.44x = 14,212,886,856,351.10
  5. Step 5: Solve for x
    x = 14,212,886,856,351.10/3,502,691.44
  6. Step 6: Final answer
    x = 4,057,704.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.