Home / 3,337,214.94-4,605,447.31-1,887,127.31

Finding the Fourth Proportional to 3,337,214.94, 4,605,447.31 and 1,887,127.31

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Solution

The fourth proportional to 3,337,214.94, 4,605,447.31 and 1,887,127.31 is: 2,604,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,214.94 : 4,605,447.31 = 1,887,127.31 : x
  2. Step 2: Convert to fraction form
    3,337,214.94/4,605,447.31 = 1,887,127.31/x
  3. Step 3: Cross multiply
    3,337,214.94x = 4,605,447.31 × 1,887,127.31
  4. Step 4: Simplify right side
    3,337,214.94x = 8,691,065,400,262.84
  5. Step 5: Solve for x
    x = 8,691,065,400,262.84/3,337,214.94
  6. Step 6: Final answer
    x = 2,604,286.97

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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.