Home / 4,022,311.80-6,028,218.90-1,624,193.40

Finding the Fourth Proportional to 4,022,311.80, 6,028,218.90 and 1,624,193.40

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Solution

The fourth proportional to 4,022,311.80, 6,028,218.90 and 1,624,193.40 is: 2,434,170.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,311.80 : 6,028,218.90 = 1,624,193.40 : x
  2. Step 2: Convert to fraction form
    4,022,311.80/6,028,218.90 = 1,624,193.40/x
  3. Step 3: Cross multiply
    4,022,311.80x = 6,028,218.90 × 1,624,193.40
  4. Step 4: Simplify right side
    4,022,311.80x = 9,790,993,351,135.26
  5. Step 5: Solve for x
    x = 9,790,993,351,135.26/4,022,311.80
  6. Step 6: Final answer
    x = 2,434,170.66

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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.