Home / 3,774,380.95-5,661,571.43-934,493.14

Finding the Fourth Proportional to 3,774,380.95, 5,661,571.43 and 934,493.14

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Solution

The fourth proportional to 3,774,380.95, 5,661,571.43 and 934,493.14 is: 1,401,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774,380.95 : 5,661,571.43 = 934,493.14 : x
  2. Step 2: Convert to fraction form
    3,774,380.95/5,661,571.43 = 934,493.14/x
  3. Step 3: Cross multiply
    3,774,380.95x = 5,661,571.43 × 934,493.14
  4. Step 4: Simplify right side
    3,774,380.95x = 5,290,699,662,954.99
  5. Step 5: Solve for x
    x = 5,290,699,662,954.99/3,774,380.95
  6. Step 6: Final answer
    x = 1,401,739.71

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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.