Home / 5,620,935.04-7,757,941.20-3,206,487.04

Finding the Fourth Proportional to 5,620,935.04, 7,757,941.20 and 3,206,487.04

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Solution

The fourth proportional to 5,620,935.04, 7,757,941.20 and 3,206,487.04 is: 4,425,551.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,935.04 : 7,757,941.20 = 3,206,487.04 : x
  2. Step 2: Convert to fraction form
    5,620,935.04/7,757,941.20 = 3,206,487.04/x
  3. Step 3: Cross multiply
    5,620,935.04x = 7,757,941.20 × 3,206,487.04
  4. Step 4: Simplify right side
    5,620,935.04x = 24,875,737,914,882.05
  5. Step 5: Solve for x
    x = 24,875,737,914,882.05/5,620,935.04
  6. Step 6: Final answer
    x = 4,425,551.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.