Home / 1,815,614.46-2,723,496.84-536,222.19

Finding the Fourth Proportional to 1,815,614.46, 2,723,496.84 and 536,222.19

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Solution

The fourth proportional to 1,815,614.46, 2,723,496.84 and 536,222.19 is: 804,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,614.46 : 2,723,496.84 = 536,222.19 : x
  2. Step 2: Convert to fraction form
    1,815,614.46/2,723,496.84 = 536,222.19/x
  3. Step 3: Cross multiply
    1,815,614.46x = 2,723,496.84 × 536,222.19
  4. Step 4: Simplify right side
    1,815,614.46x = 1,460,399,440,002.88
  5. Step 5: Solve for x
    x = 1,460,399,440,002.88/1,815,614.46
  6. Step 6: Final answer
    x = 804,355.48

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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.