Home / 844,667.04-1,267,416.90-395,418.36

Finding the Fourth Proportional to 844,667.04, 1,267,416.90 and 395,418.36

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Solution

The fourth proportional to 844,667.04, 1,267,416.90 and 395,418.36 is: 593,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,667.04 : 1,267,416.90 = 395,418.36 : x
  2. Step 2: Convert to fraction form
    844,667.04/1,267,416.90 = 395,418.36/x
  3. Step 3: Cross multiply
    844,667.04x = 1,267,416.90 × 395,418.36
  4. Step 4: Simplify right side
    844,667.04x = 501,159,912,034.28
  5. Step 5: Solve for x
    x = 501,159,912,034.28/844,667.04
  6. Step 6: Final answer
    x = 593,322.44

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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.