Home / 3,680,265.89-5,520,998.01-1,086,832.98

Finding the Fourth Proportional to 3,680,265.89, 5,520,998.01 and 1,086,832.98

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Solution

The fourth proportional to 3,680,265.89, 5,520,998.01 and 1,086,832.98 is: 1,630,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,265.89 : 5,520,998.01 = 1,086,832.98 : x
  2. Step 2: Convert to fraction form
    3,680,265.89/5,520,998.01 = 1,086,832.98/x
  3. Step 3: Cross multiply
    3,680,265.89x = 5,520,998.01 × 1,086,832.98
  4. Step 4: Simplify right side
    3,680,265.89x = 6,000,402,723,857.99
  5. Step 5: Solve for x
    x = 6,000,402,723,857.99/3,680,265.89
  6. Step 6: Final answer
    x = 1,630,426.41

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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.