Home / 2,049,329.40-3,073,994.10-629,200.95

Finding the Fourth Proportional to 2,049,329.40, 3,073,994.10 and 629,200.95

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Solution

The fourth proportional to 2,049,329.40, 3,073,994.10 and 629,200.95 is: 943,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,329.40 : 3,073,994.10 = 629,200.95 : x
  2. Step 2: Convert to fraction form
    2,049,329.40/3,073,994.10 = 629,200.95/x
  3. Step 3: Cross multiply
    2,049,329.40x = 3,073,994.10 × 629,200.95
  4. Step 4: Simplify right side
    2,049,329.40x = 1,934,160,008,014.40
  5. Step 5: Solve for x
    x = 1,934,160,008,014.40/2,049,329.40
  6. Step 6: Final answer
    x = 943,801.43

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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.