Home / 3,725,575.75-5,588,415.47-1,066,183.75

Finding the Fourth Proportional to 3,725,575.75, 5,588,415.47 and 1,066,183.75

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Solution

The fourth proportional to 3,725,575.75, 5,588,415.47 and 1,066,183.75 is: 1,599,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,575.75 : 5,588,415.47 = 1,066,183.75 : x
  2. Step 2: Convert to fraction form
    3,725,575.75/5,588,415.47 = 1,066,183.75/x
  3. Step 3: Cross multiply
    3,725,575.75x = 5,588,415.47 × 1,066,183.75
  4. Step 4: Simplify right side
    3,725,575.75x = 5,958,277,757,031.69
  5. Step 5: Solve for x
    x = 5,958,277,757,031.69/3,725,575.75
  6. Step 6: Final answer
    x = 1,599,290.46

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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.