Home / 2,098,890.42-3,148,021.92-582,413.64

Finding the Fourth Proportional to 2,098,890.42, 3,148,021.92 and 582,413.64

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Solution

The fourth proportional to 2,098,890.42, 3,148,021.92 and 582,413.64 is: 873,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,890.42 : 3,148,021.92 = 582,413.64 : x
  2. Step 2: Convert to fraction form
    2,098,890.42/3,148,021.92 = 582,413.64/x
  3. Step 3: Cross multiply
    2,098,890.42x = 3,148,021.92 × 582,413.64
  4. Step 4: Simplify right side
    2,098,890.42x = 1,833,450,905,226.99
  5. Step 5: Solve for x
    x = 1,833,450,905,226.99/2,098,890.42
  6. Step 6: Final answer
    x = 873,533.41

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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.