Home / 2,630,534.42-3,945,754.89-833,371.18

Finding the Fourth Proportional to 2,630,534.42, 3,945,754.89 and 833,371.18

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Solution

The fourth proportional to 2,630,534.42, 3,945,754.89 and 833,371.18 is: 1,250,041.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,534.42 : 3,945,754.89 = 833,371.18 : x
  2. Step 2: Convert to fraction form
    2,630,534.42/3,945,754.89 = 833,371.18/x
  3. Step 3: Cross multiply
    2,630,534.42x = 3,945,754.89 × 833,371.18
  4. Step 4: Simplify right side
    2,630,534.42x = 3,288,278,398,805.68
  5. Step 5: Solve for x
    x = 3,288,278,398,805.68/2,630,534.42
  6. Step 6: Final answer
    x = 1,250,041.96

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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.