Home / 1,755,135.15-2,633,674.19-856,584.33

Finding the Fourth Proportional to 1,755,135.15, 2,633,674.19 and 856,584.33

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Solution

The fourth proportional to 1,755,135.15, 2,633,674.19 and 856,584.33 is: 1,285,350.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,135.15 : 2,633,674.19 = 856,584.33 : x
  2. Step 2: Convert to fraction form
    1,755,135.15/2,633,674.19 = 856,584.33/x
  3. Step 3: Cross multiply
    1,755,135.15x = 2,633,674.19 × 856,584.33
  4. Step 4: Simplify right side
    1,755,135.15x = 2,255,964,048,063.63
  5. Step 5: Solve for x
    x = 2,255,964,048,063.63/1,755,135.15
  6. Step 6: Final answer
    x = 1,285,350.62

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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.