Home / 3,309,305.94-4,566,344.85-1,858,723.56

Finding the Fourth Proportional to 3,309,305.94, 4,566,344.85 and 1,858,723.56

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Solution

The fourth proportional to 3,309,305.94, 4,566,344.85 and 1,858,723.56 is: 2,564,759.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,305.94 : 4,566,344.85 = 1,858,723.56 : x
  2. Step 2: Convert to fraction form
    3,309,305.94/4,566,344.85 = 1,858,723.56/x
  3. Step 3: Cross multiply
    3,309,305.94x = 4,566,344.85 × 1,858,723.56
  4. Step 4: Simplify right side
    3,309,305.94x = 8,487,572,755,779.67
  5. Step 5: Solve for x
    x = 8,487,572,755,779.67/3,309,305.94
  6. Step 6: Final answer
    x = 2,564,759.17

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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.