Home / 5,236,961.10-7,226,371.37-2,913,304.34

Finding the Fourth Proportional to 5,236,961.10, 7,226,371.37 and 2,913,304.34

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Solution

The fourth proportional to 5,236,961.10, 7,226,371.37 and 2,913,304.34 is: 4,020,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,961.10 : 7,226,371.37 = 2,913,304.34 : x
  2. Step 2: Convert to fraction form
    5,236,961.10/7,226,371.37 = 2,913,304.34/x
  3. Step 3: Cross multiply
    5,236,961.10x = 7,226,371.37 × 2,913,304.34
  4. Step 4: Simplify right side
    5,236,961.10x = 21,052,619,023,974.37
  5. Step 5: Solve for x
    x = 21,052,619,023,974.37/5,236,961.10
  6. Step 6: Final answer
    x = 4,020,006.76

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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.