Home / 3,091,134.46-4,266,028.52-1,714,921.64

Finding the Fourth Proportional to 3,091,134.46, 4,266,028.52 and 1,714,921.64

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Solution

The fourth proportional to 3,091,134.46, 4,266,028.52 and 1,714,921.64 is: 2,366,737.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,134.46 : 4,266,028.52 = 1,714,921.64 : x
  2. Step 2: Convert to fraction form
    3,091,134.46/4,266,028.52 = 1,714,921.64/x
  3. Step 3: Cross multiply
    3,091,134.46x = 4,266,028.52 × 1,714,921.64
  4. Step 4: Simplify right side
    3,091,134.46x = 7,315,904,625,805.17
  5. Step 5: Solve for x
    x = 7,315,904,625,805.17/3,091,134.46
  6. Step 6: Final answer
    x = 2,366,737.75

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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.