Home / 4,006,503.27-6,005,745.39-1,986,225.57

Finding the Fourth Proportional to 4,006,503.27, 6,005,745.39 and 1,986,225.57

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Solution

The fourth proportional to 4,006,503.27, 6,005,745.39 and 1,986,225.57 is: 2,977,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,503.27 : 6,005,745.39 = 1,986,225.57 : x
  2. Step 2: Convert to fraction form
    4,006,503.27/6,005,745.39 = 1,986,225.57/x
  3. Step 3: Cross multiply
    4,006,503.27x = 6,005,745.39 × 1,986,225.57
  4. Step 4: Simplify right side
    4,006,503.27x = 11,928,765,060,527.62
  5. Step 5: Solve for x
    x = 11,928,765,060,527.62/4,006,503.27
  6. Step 6: Final answer
    x = 2,977,350.64

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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.