Home / 2,082,439.44-3,124,140.32-884,400.84

Finding the Fourth Proportional to 2,082,439.44, 3,124,140.32 and 884,400.84

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Solution

The fourth proportional to 2,082,439.44, 3,124,140.32 and 884,400.84 is: 1,326,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,439.44 : 3,124,140.32 = 884,400.84 : x
  2. Step 2: Convert to fraction form
    2,082,439.44/3,124,140.32 = 884,400.84/x
  3. Step 3: Cross multiply
    2,082,439.44x = 3,124,140.32 × 884,400.84
  4. Step 4: Simplify right side
    2,082,439.44x = 2,762,992,323,285.87
  5. Step 5: Solve for x
    x = 2,762,992,323,285.87/2,082,439.44
  6. Step 6: Final answer
    x = 1,326,805.61

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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.