Home / 1,079,024.62-1,489,054.06-595,589.89

Finding the Fourth Proportional to 1,079,024.62, 1,489,054.06 and 595,589.89

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Solution

The fourth proportional to 1,079,024.62, 1,489,054.06 and 595,589.89 is: 821,914.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,024.62 : 1,489,054.06 = 595,589.89 : x
  2. Step 2: Convert to fraction form
    1,079,024.62/1,489,054.06 = 595,589.89/x
  3. Step 3: Cross multiply
    1,079,024.62x = 1,489,054.06 × 595,589.89
  4. Step 4: Simplify right side
    1,079,024.62x = 886,865,543,799.45
  5. Step 5: Solve for x
    x = 886,865,543,799.45/1,079,024.62
  6. Step 6: Final answer
    x = 821,914.09

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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.