Home / 2,456,634.60-3,685,295.89-858,834.27

Finding the Fourth Proportional to 2,456,634.60, 3,685,295.89 and 858,834.27

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Solution

The fourth proportional to 2,456,634.60, 3,685,295.89 and 858,834.27 is: 1,288,371.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,634.60 : 3,685,295.89 = 858,834.27 : x
  2. Step 2: Convert to fraction form
    2,456,634.60/3,685,295.89 = 858,834.27/x
  3. Step 3: Cross multiply
    2,456,634.60x = 3,685,295.89 × 858,834.27
  4. Step 4: Simplify right side
    2,456,634.60x = 3,165,058,405,422.15
  5. Step 5: Solve for x
    x = 3,165,058,405,422.15/2,456,634.60
  6. Step 6: Final answer
    x = 1,288,371.66

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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.