Home / 2,270,503.13-3,405,754.78-922,770.93

Finding the Fourth Proportional to 2,270,503.13, 3,405,754.78 and 922,770.93

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Solution

The fourth proportional to 2,270,503.13, 3,405,754.78 and 922,770.93 is: 1,384,156.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,503.13 : 3,405,754.78 = 922,770.93 : x
  2. Step 2: Convert to fraction form
    2,270,503.13/3,405,754.78 = 922,770.93/x
  3. Step 3: Cross multiply
    2,270,503.13x = 3,405,754.78 × 922,770.93
  4. Step 4: Simplify right side
    2,270,503.13x = 3,142,731,505,692.55
  5. Step 5: Solve for x
    x = 3,142,731,505,692.55/2,270,503.13
  6. Step 6: Final answer
    x = 1,384,156.43

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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.