Home / 3,425,396.37-4,727,050.66-1,855,531.85

Finding the Fourth Proportional to 3,425,396.37, 4,727,050.66 and 1,855,531.85

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Solution

The fourth proportional to 3,425,396.37, 4,727,050.66 and 1,855,531.85 is: 2,560,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,396.37 : 4,727,050.66 = 1,855,531.85 : x
  2. Step 2: Convert to fraction form
    3,425,396.37/4,727,050.66 = 1,855,531.85/x
  3. Step 3: Cross multiply
    3,425,396.37x = 4,727,050.66 × 1,855,531.85
  4. Step 4: Simplify right side
    3,425,396.37x = 8,771,193,079,980.86
  5. Step 5: Solve for x
    x = 8,771,193,079,980.86/3,425,396.37
  6. Step 6: Final answer
    x = 2,560,635.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.