Home / 2,462,148.18-3,694,871.79-864,717.30

Finding the Fourth Proportional to 2,462,148.18, 3,694,871.79 and 864,717.30

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Solution

The fourth proportional to 2,462,148.18, 3,694,871.79 and 864,717.30 is: 1,297,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,148.18 : 3,694,871.79 = 864,717.30 : x
  2. Step 2: Convert to fraction form
    2,462,148.18/3,694,871.79 = 864,717.30/x
  3. Step 3: Cross multiply
    2,462,148.18x = 3,694,871.79 × 864,717.30
  4. Step 4: Simplify right side
    2,462,148.18x = 3,195,019,558,094.97
  5. Step 5: Solve for x
    x = 3,195,019,558,094.97/2,462,148.18
  6. Step 6: Final answer
    x = 1,297,655.27

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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.