Home / 844,968.05-1,267,453.02-213,881.87

Finding the Fourth Proportional to 844,968.05, 1,267,453.02 and 213,881.87

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Solution

The fourth proportional to 844,968.05, 1,267,453.02 and 213,881.87 is: 320,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,968.05 : 1,267,453.02 = 213,881.87 : x
  2. Step 2: Convert to fraction form
    844,968.05/1,267,453.02 = 213,881.87/x
  3. Step 3: Cross multiply
    844,968.05x = 1,267,453.02 × 213,881.87
  4. Step 4: Simplify right side
    844,968.05x = 271,085,217,692.93
  5. Step 5: Solve for x
    x = 271,085,217,692.93/844,968.05
  6. Step 6: Final answer
    x = 320,823.04

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1.5x scale

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.