Home / 1,079,046.48-1,489,055.86-595,601.22

Finding the Fourth Proportional to 1,079,046.48, 1,489,055.86 and 595,601.22

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Solution

The fourth proportional to 1,079,046.48, 1,489,055.86 and 595,601.22 is: 821,914.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,046.48 : 1,489,055.86 = 595,601.22 : x
  2. Step 2: Convert to fraction form
    1,079,046.48/1,489,055.86 = 595,601.22/x
  3. Step 3: Cross multiply
    1,079,046.48x = 1,489,055.86 × 595,601.22
  4. Step 4: Simplify right side
    1,079,046.48x = 886,883,486,864.15
  5. Step 5: Solve for x
    x = 886,883,486,864.15/1,079,046.48
  6. Step 6: Final answer
    x = 821,914.07

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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.