Home / 1,755,403.44-2,632,054.38-729,496.61

Finding the Fourth Proportional to 1,755,403.44, 2,632,054.38 and 729,496.61

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Solution

The fourth proportional to 1,755,403.44, 2,632,054.38 and 729,496.61 is: 1,093,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,403.44 : 2,632,054.38 = 729,496.61 : x
  2. Step 2: Convert to fraction form
    1,755,403.44/2,632,054.38 = 729,496.61/x
  3. Step 3: Cross multiply
    1,755,403.44x = 2,632,054.38 × 729,496.61
  4. Step 4: Simplify right side
    1,755,403.44x = 1,920,074,747,545.65
  5. Step 5: Solve for x
    x = 1,920,074,747,545.65/1,755,403.44
  6. Step 6: Final answer
    x = 1,093,808.24

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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.