Home / 3,062,958.37-4,226,805.27-1,686,288.34

Finding the Fourth Proportional to 3,062,958.37, 4,226,805.27 and 1,686,288.34

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Solution

The fourth proportional to 3,062,958.37, 4,226,805.27 and 1,686,288.34 is: 2,327,035.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,958.37 : 4,226,805.27 = 1,686,288.34 : x
  2. Step 2: Convert to fraction form
    3,062,958.37/4,226,805.27 = 1,686,288.34/x
  3. Step 3: Cross multiply
    3,062,958.37x = 4,226,805.27 × 1,686,288.34
  4. Step 4: Simplify right side
    3,062,958.37x = 7,127,612,442,251.55
  5. Step 5: Solve for x
    x = 7,127,612,442,251.55/3,062,958.37
  6. Step 6: Final answer
    x = 2,327,035.36

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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.