Home / 3,449,098.84-5,174,449.46-1,174,642.72

Finding the Fourth Proportional to 3,449,098.84, 5,174,449.46 and 1,174,642.72

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Solution

The fourth proportional to 3,449,098.84, 5,174,449.46 and 1,174,642.72 is: 1,762,236.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,098.84 : 5,174,449.46 = 1,174,642.72 : x
  2. Step 2: Convert to fraction form
    3,449,098.84/5,174,449.46 = 1,174,642.72/x
  3. Step 3: Cross multiply
    3,449,098.84x = 5,174,449.46 × 1,174,642.72
  4. Step 4: Simplify right side
    3,449,098.84x = 6,078,129,388,196.93
  5. Step 5: Solve for x
    x = 6,078,129,388,196.93/3,449,098.84
  6. Step 6: Final answer
    x = 1,762,236.94

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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.