Home / 3,564,861.18-5,348,692.17-1,568,917.50

Finding the Fourth Proportional to 3,564,861.18, 5,348,692.17 and 1,568,917.50

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Solution

The fourth proportional to 3,564,861.18, 5,348,692.17 and 1,568,917.50 is: 2,353,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,861.18 : 5,348,692.17 = 1,568,917.50 : x
  2. Step 2: Convert to fraction form
    3,564,861.18/5,348,692.17 = 1,568,917.50/x
  3. Step 3: Cross multiply
    3,564,861.18x = 5,348,692.17 × 1,568,917.50
  4. Step 4: Simplify right side
    3,564,861.18x = 8,391,656,747,625.98
  5. Step 5: Solve for x
    x = 8,391,656,747,625.98/3,564,861.18
  6. Step 6: Final answer
    x = 2,353,992.57

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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.