Home / 3,334,889.88-5,002,390.71-938,792.03

Finding the Fourth Proportional to 3,334,889.88, 5,002,390.71 and 938,792.03

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Solution

The fourth proportional to 3,334,889.88, 5,002,390.71 and 938,792.03 is: 1,408,203.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,889.88 : 5,002,390.71 = 938,792.03 : x
  2. Step 2: Convert to fraction form
    3,334,889.88/5,002,390.71 = 938,792.03/x
  3. Step 3: Cross multiply
    3,334,889.88x = 5,002,390.71 × 938,792.03
  4. Step 4: Simplify right side
    3,334,889.88x = 4,696,204,504,482.09
  5. Step 5: Solve for x
    x = 4,696,204,504,482.09/3,334,889.88
  6. Step 6: Final answer
    x = 1,408,203.77

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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.