Home / 2,080,695.20-3,121,042.80-584,592.80

Finding the Fourth Proportional to 2,080,695.20, 3,121,042.80 and 584,592.80

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Solution

The fourth proportional to 2,080,695.20, 3,121,042.80 and 584,592.80 is: 876,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,695.20 : 3,121,042.80 = 584,592.80 : x
  2. Step 2: Convert to fraction form
    2,080,695.20/3,121,042.80 = 584,592.80/x
  3. Step 3: Cross multiply
    2,080,695.20x = 3,121,042.80 × 584,592.80
  4. Step 4: Simplify right side
    2,080,695.20x = 1,824,539,149,371.84
  5. Step 5: Solve for x
    x = 1,824,539,149,371.84/2,080,695.20
  6. Step 6: Final answer
    x = 876,889.20

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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.