Home / 3,729,899.75-5,594,830.86-3,222,918.11

Finding the Fourth Proportional to 3,729,899.75, 5,594,830.86 and 3,222,918.11

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Solution

The fourth proportional to 3,729,899.75, 5,594,830.86 and 3,222,918.11 is: 4,834,360.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,899.75 : 5,594,830.86 = 3,222,918.11 : x
  2. Step 2: Convert to fraction form
    3,729,899.75/5,594,830.86 = 3,222,918.11/x
  3. Step 3: Cross multiply
    3,729,899.75x = 5,594,830.86 × 3,222,918.11
  4. Step 4: Simplify right side
    3,729,899.75x = 18,031,681,673,106.72
  5. Step 5: Solve for x
    x = 18,031,681,673,106.72/3,729,899.75
  6. Step 6: Final answer
    x = 4,834,360.95

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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.