Home / 1,886,687.94-2,829,998.43-466,743.90

Finding the Fourth Proportional to 1,886,687.94, 2,829,998.43 and 466,743.90

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Solution

The fourth proportional to 1,886,687.94, 2,829,998.43 and 466,743.90 is: 700,107.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,687.94 : 2,829,998.43 = 466,743.90 : x
  2. Step 2: Convert to fraction form
    1,886,687.94/2,829,998.43 = 466,743.90/x
  3. Step 3: Cross multiply
    1,886,687.94x = 2,829,998.43 × 466,743.90
  4. Step 4: Simplify right side
    1,886,687.94x = 1,320,884,504,212.08
  5. Step 5: Solve for x
    x = 1,320,884,504,212.08/1,886,687.94
  6. Step 6: Final answer
    x = 700,107.57

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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.