Home / 3,722,727.44-5,584,112.76-1,326,664.28

Finding the Fourth Proportional to 3,722,727.44, 5,584,112.76 and 1,326,664.28

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Solution

The fourth proportional to 3,722,727.44, 5,584,112.76 and 1,326,664.28 is: 1,990,004.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,727.44 : 5,584,112.76 = 1,326,664.28 : x
  2. Step 2: Convert to fraction form
    3,722,727.44/5,584,112.76 = 1,326,664.28/x
  3. Step 3: Cross multiply
    3,722,727.44x = 5,584,112.76 × 1,326,664.28
  4. Step 4: Simplify right side
    3,722,727.44x = 7,408,242,934,184.21
  5. Step 5: Solve for x
    x = 7,408,242,934,184.21/3,722,727.44
  6. Step 6: Final answer
    x = 1,990,004.12

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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.