Home / 3,835,104.95-5,288,153.35-3,135,201.25

Finding the Fourth Proportional to 3,835,104.95, 5,288,153.35 and 3,135,201.25

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Solution

The fourth proportional to 3,835,104.95, 5,288,153.35 and 3,135,201.25 is: 4,323,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,104.95 : 5,288,153.35 = 3,135,201.25 : x
  2. Step 2: Convert to fraction form
    3,835,104.95/5,288,153.35 = 3,135,201.25/x
  3. Step 3: Cross multiply
    3,835,104.95x = 5,288,153.35 × 3,135,201.25
  4. Step 4: Simplify right side
    3,835,104.95x = 16,579,424,993,111.69
  5. Step 5: Solve for x
    x = 16,579,424,993,111.69/3,835,104.95
  6. Step 6: Final answer
    x = 4,323,069.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.