Home / 3,366,617.13-5,050,635.39-1,091,964.58

Finding the Fourth Proportional to 3,366,617.13, 5,050,635.39 and 1,091,964.58

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Solution

The fourth proportional to 3,366,617.13, 5,050,635.39 and 1,091,964.58 is: 1,638,177.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,617.13 : 5,050,635.39 = 1,091,964.58 : x
  2. Step 2: Convert to fraction form
    3,366,617.13/5,050,635.39 = 1,091,964.58/x
  3. Step 3: Cross multiply
    3,366,617.13x = 5,050,635.39 × 1,091,964.58
  4. Step 4: Simplify right side
    3,366,617.13x = 5,515,114,939,747.90
  5. Step 5: Solve for x
    x = 5,515,114,939,747.90/3,366,617.13
  6. Step 6: Final answer
    x = 1,638,177.06

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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.