Home / 3,584,837.12-5,379,497.73-1,454,921.23

Finding the Fourth Proportional to 3,584,837.12, 5,379,497.73 and 1,454,921.23

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Solution

The fourth proportional to 3,584,837.12, 5,379,497.73 and 1,454,921.23 is: 2,183,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,837.12 : 5,379,497.73 = 1,454,921.23 : x
  2. Step 2: Convert to fraction form
    3,584,837.12/5,379,497.73 = 1,454,921.23/x
  3. Step 3: Cross multiply
    3,584,837.12x = 5,379,497.73 × 1,454,921.23
  4. Step 4: Simplify right side
    3,584,837.12x = 7,826,745,440,665.07
  5. Step 5: Solve for x
    x = 7,826,745,440,665.07/3,584,837.12
  6. Step 6: Final answer
    x = 2,183,291.79

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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.