Home / 1,857,371.94-2,562,087.47-1,167,952.32

Finding the Fourth Proportional to 1,857,371.94, 2,562,087.47 and 1,167,952.32

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Solution

The fourth proportional to 1,857,371.94, 2,562,087.47 and 1,167,952.32 is: 1,611,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,371.94 : 2,562,087.47 = 1,167,952.32 : x
  2. Step 2: Convert to fraction form
    1,857,371.94/2,562,087.47 = 1,167,952.32/x
  3. Step 3: Cross multiply
    1,857,371.94x = 2,562,087.47 × 1,167,952.32
  4. Step 4: Simplify right side
    1,857,371.94x = 2,992,395,998,789.67
  5. Step 5: Solve for x
    x = 2,992,395,998,789.67/1,857,371.94
  6. Step 6: Final answer
    x = 1,611,091.42

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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.