Home / 2,219,236.08-3,062,371.37-1,359,679.47

Finding the Fourth Proportional to 2,219,236.08, 3,062,371.37 and 1,359,679.47

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Solution

The fourth proportional to 2,219,236.08, 3,062,371.37 and 1,359,679.47 is: 1,876,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,236.08 : 3,062,371.37 = 1,359,679.47 : x
  2. Step 2: Convert to fraction form
    2,219,236.08/3,062,371.37 = 1,359,679.47/x
  3. Step 3: Cross multiply
    2,219,236.08x = 3,062,371.37 × 1,359,679.47
  4. Step 4: Simplify right side
    2,219,236.08x = 4,163,843,474,506.38
  5. Step 5: Solve for x
    x = 4,163,843,474,506.38/2,219,236.08
  6. Step 6: Final answer
    x = 1,876,250.80

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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.