Home / 1,818,995.80-2,723,244.90-1,609,043.80

Finding the Fourth Proportional to 1,818,995.80, 2,723,244.90 and 1,609,043.80

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Solution

The fourth proportional to 1,818,995.80, 2,723,244.90 and 1,609,043.80 is: 2,408,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,995.80 : 2,723,244.90 = 1,609,043.80 : x
  2. Step 2: Convert to fraction form
    1,818,995.80/2,723,244.90 = 1,609,043.80/x
  3. Step 3: Cross multiply
    1,818,995.80x = 2,723,244.90 × 1,609,043.80
  4. Step 4: Simplify right side
    1,818,995.80x = 4,381,820,322,226.62
  5. Step 5: Solve for x
    x = 4,381,820,322,226.62/1,818,995.80
  6. Step 6: Final answer
    x = 2,408,922.73

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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.