Home / 4,392,871.38-6,593,568.03-2,119,995.42

Finding the Fourth Proportional to 4,392,871.38, 6,593,568.03 and 2,119,995.42

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Solution

The fourth proportional to 4,392,871.38, 6,593,568.03 and 2,119,995.42 is: 3,182,049.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,871.38 : 6,593,568.03 = 2,119,995.42 : x
  2. Step 2: Convert to fraction form
    4,392,871.38/6,593,568.03 = 2,119,995.42/x
  3. Step 3: Cross multiply
    4,392,871.38x = 6,593,568.03 × 2,119,995.42
  4. Step 4: Simplify right side
    4,392,871.38x = 13,978,334,025,058.42
  5. Step 5: Solve for x
    x = 13,978,334,025,058.42/4,392,871.38
  6. Step 6: Final answer
    x = 3,182,049.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.