Home / 4,222,551.55-5,826,965.02-2,288,770.61

Finding the Fourth Proportional to 4,222,551.55, 5,826,965.02 and 2,288,770.61

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Solution

The fourth proportional to 4,222,551.55, 5,826,965.02 and 2,288,770.61 is: 3,158,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,551.55 : 5,826,965.02 = 2,288,770.61 : x
  2. Step 2: Convert to fraction form
    4,222,551.55/5,826,965.02 = 2,288,770.61/x
  3. Step 3: Cross multiply
    4,222,551.55x = 5,826,965.02 × 2,288,770.61
  4. Step 4: Simplify right side
    4,222,551.55x = 13,336,586,283,274.06
  5. Step 5: Solve for x
    x = 13,336,586,283,274.06/4,222,551.55
  6. Step 6: Final answer
    x = 3,158,418.82

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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.