Home / 2,222,275.02-3,333,388.21-539,378.52

Finding the Fourth Proportional to 2,222,275.02, 3,333,388.21 and 539,378.52

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Solution

The fourth proportional to 2,222,275.02, 3,333,388.21 and 539,378.52 is: 809,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,275.02 : 3,333,388.21 = 539,378.52 : x
  2. Step 2: Convert to fraction form
    2,222,275.02/3,333,388.21 = 539,378.52/x
  3. Step 3: Cross multiply
    2,222,275.02x = 3,333,388.21 × 539,378.52
  4. Step 4: Simplify right side
    2,222,275.02x = 1,797,957,999,295.25
  5. Step 5: Solve for x
    x = 1,797,957,999,295.25/2,222,275.02
  6. Step 6: Final answer
    x = 809,061.88

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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.