Home / 5,973,982-8,244,717.30-3,682,083.76

Finding the Fourth Proportional to 5,973,982, 8,244,717.30 and 3,682,083.76

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Solution

The fourth proportional to 5,973,982, 8,244,717.30 and 3,682,083.76 is: 5,081,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,982 : 8,244,717.30 = 3,682,083.76 : x
  2. Step 2: Convert to fraction form
    5,973,982/8,244,717.30 = 3,682,083.76/x
  3. Step 3: Cross multiply
    5,973,982x = 8,244,717.30 × 3,682,083.76
  4. Step 4: Simplify right side
    5,973,982x = 30,357,739,676,121.05
  5. Step 5: Solve for x
    x = 30,357,739,676,121.05/5,973,982
  6. Step 6: Final answer
    x = 5,081,659.05

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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.