Home / 4,489,410.56-6,734,115.84-1,648,293.44

Finding the Fourth Proportional to 4,489,410.56, 6,734,115.84 and 1,648,293.44

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Solution

The fourth proportional to 4,489,410.56, 6,734,115.84 and 1,648,293.44 is: 2,472,440.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,410.56 : 6,734,115.84 = 1,648,293.44 : x
  2. Step 2: Convert to fraction form
    4,489,410.56/6,734,115.84 = 1,648,293.44/x
  3. Step 3: Cross multiply
    4,489,410.56x = 6,734,115.84 × 1,648,293.44
  4. Step 4: Simplify right side
    4,489,410.56x = 11,099,798,963,272.09
  5. Step 5: Solve for x
    x = 11,099,798,963,272.09/4,489,410.56
  6. Step 6: Final answer
    x = 2,472,440.16

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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.