Home / 946,919.37-1,419,444.03-377,957.55

Finding the Fourth Proportional to 946,919.37, 1,419,444.03 and 377,957.55

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Solution

The fourth proportional to 946,919.37, 1,419,444.03 and 377,957.55 is: 566,563.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,919.37 : 1,419,444.03 = 377,957.55 : x
  2. Step 2: Convert to fraction form
    946,919.37/1,419,444.03 = 377,957.55/x
  3. Step 3: Cross multiply
    946,919.37x = 1,419,444.03 × 377,957.55
  4. Step 4: Simplify right side
    946,919.37x = 536,489,587,940.93
  5. Step 5: Solve for x
    x = 536,489,587,940.93/946,919.37
  6. Step 6: Final answer
    x = 566,563.12

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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.