Home / 1,821,704.43-2,733,502.34-743,008.37

Finding the Fourth Proportional to 1,821,704.43, 2,733,502.34 and 743,008.37

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Solution

The fourth proportional to 1,821,704.43, 2,733,502.34 and 743,008.37 is: 1,114,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,704.43 : 2,733,502.34 = 743,008.37 : x
  2. Step 2: Convert to fraction form
    1,821,704.43/2,733,502.34 = 743,008.37/x
  3. Step 3: Cross multiply
    1,821,704.43x = 2,733,502.34 × 743,008.37
  4. Step 4: Simplify right side
    1,821,704.43x = 2,031,015,116,475.23
  5. Step 5: Solve for x
    x = 2,031,015,116,475.23/1,821,704.43
  6. Step 6: Final answer
    x = 1,114,898.27

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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.