Home / 5,236,211.64-7,226,015.24-2,944,352.28

Finding the Fourth Proportional to 5,236,211.64, 7,226,015.24 and 2,944,352.28

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Solution

The fourth proportional to 5,236,211.64, 7,226,015.24 and 2,944,352.28 is: 4,063,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,211.64 : 7,226,015.24 = 2,944,352.28 : x
  2. Step 2: Convert to fraction form
    5,236,211.64/7,226,015.24 = 2,944,352.28/x
  3. Step 3: Cross multiply
    5,236,211.64x = 7,226,015.24 × 2,944,352.28
  4. Step 4: Simplify right side
    5,236,211.64x = 21,275,934,447,208.75
  5. Step 5: Solve for x
    x = 21,275,934,447,208.75/5,236,211.64
  6. Step 6: Final answer
    x = 4,063,230.42

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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.