Home / 2,049,348.60-3,074,022.90-629,475.30

Finding the Fourth Proportional to 2,049,348.60, 3,074,022.90 and 629,475.30

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Solution

The fourth proportional to 2,049,348.60, 3,074,022.90 and 629,475.30 is: 944,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,348.60 : 3,074,022.90 = 629,475.30 : x
  2. Step 2: Convert to fraction form
    2,049,348.60/3,074,022.90 = 629,475.30/x
  3. Step 3: Cross multiply
    2,049,348.60x = 3,074,022.90 × 629,475.30
  4. Step 4: Simplify right side
    2,049,348.60x = 1,935,021,487,184.37
  5. Step 5: Solve for x
    x = 1,935,021,487,184.37/2,049,348.60
  6. Step 6: Final answer
    x = 944,212.95

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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.