Home / 4,040,656.86-6,060,837.66-1,200,695.22

Finding the Fourth Proportional to 4,040,656.86, 6,060,837.66 and 1,200,695.22

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Solution

The fourth proportional to 4,040,656.86, 6,060,837.66 and 1,200,695.22 is: 1,800,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,656.86 : 6,060,837.66 = 1,200,695.22 : x
  2. Step 2: Convert to fraction form
    4,040,656.86/6,060,837.66 = 1,200,695.22/x
  3. Step 3: Cross multiply
    4,040,656.86x = 6,060,837.66 × 1,200,695.22
  4. Step 4: Simplify right side
    4,040,656.86x = 7,277,218,807,557.99
  5. Step 5: Solve for x
    x = 7,277,218,807,557.99/4,040,656.86
  6. Step 6: Final answer
    x = 1,800,998.96

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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.