Home / 3,588,382.67-4,952,087.67-1,956,879.32

Finding the Fourth Proportional to 3,588,382.67, 4,952,087.67 and 1,956,879.32

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Solution

The fourth proportional to 3,588,382.67, 4,952,087.67 and 1,956,879.32 is: 2,700,558.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,382.67 : 4,952,087.67 = 1,956,879.32 : x
  2. Step 2: Convert to fraction form
    3,588,382.67/4,952,087.67 = 1,956,879.32/x
  3. Step 3: Cross multiply
    3,588,382.67x = 4,952,087.67 × 1,956,879.32
  4. Step 4: Simplify right side
    3,588,382.67x = 9,690,637,952,249.99
  5. Step 5: Solve for x
    x = 9,690,637,952,249.99/3,588,382.67
  6. Step 6: Final answer
    x = 2,700,558.68

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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.