Home / 1,063,208.12-1,467,194.46-579,782.30

Finding the Fourth Proportional to 1,063,208.12, 1,467,194.46 and 579,782.30

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Solution

The fourth proportional to 1,063,208.12, 1,467,194.46 and 579,782.30 is: 800,081.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,208.12 : 1,467,194.46 = 579,782.30 : x
  2. Step 2: Convert to fraction form
    1,063,208.12/1,467,194.46 = 579,782.30/x
  3. Step 3: Cross multiply
    1,063,208.12x = 1,467,194.46 × 579,782.30
  4. Step 4: Simplify right side
    1,063,208.12x = 850,653,378,566.06
  5. Step 5: Solve for x
    x = 850,653,378,566.06/1,063,208.12
  6. Step 6: Final answer
    x = 800,081.72

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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.