Home / 2,219,232.33-3,062,366.19-1,359,675.72

Finding the Fourth Proportional to 2,219,232.33, 3,062,366.19 and 1,359,675.72

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Solution

The fourth proportional to 2,219,232.33, 3,062,366.19 and 1,359,675.72 is: 1,876,245.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,232.33 : 3,062,366.19 = 1,359,675.72 : x
  2. Step 2: Convert to fraction form
    2,219,232.33/3,062,366.19 = 1,359,675.72/x
  3. Step 3: Cross multiply
    2,219,232.33x = 3,062,366.19 × 1,359,675.72
  4. Step 4: Simplify right side
    2,219,232.33x = 4,163,824,954,291.91
  5. Step 5: Solve for x
    x = 4,163,824,954,291.91/2,219,232.33
  6. Step 6: Final answer
    x = 1,876,245.63

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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.