Home / 1,063,081.86-1,467,020.88-579,656.34

Finding the Fourth Proportional to 1,063,081.86, 1,467,020.88 and 579,656.34

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Solution

The fourth proportional to 1,063,081.86, 1,467,020.88 and 579,656.34 is: 799,908.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,081.86 : 1,467,020.88 = 579,656.34 : x
  2. Step 2: Convert to fraction form
    1,063,081.86/1,467,020.88 = 579,656.34/x
  3. Step 3: Cross multiply
    1,063,081.86x = 1,467,020.88 × 579,656.34
  4. Step 4: Simplify right side
    1,063,081.86x = 850,367,954,004.38
  5. Step 5: Solve for x
    x = 850,367,954,004.38/1,063,081.86
  6. Step 6: Final answer
    x = 799,908.25

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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.