Home / 2,474,910.90-3,709,413.90-2,221,000.20

Finding the Fourth Proportional to 2,474,910.90, 3,709,413.90 and 2,221,000.20

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Solution

The fourth proportional to 2,474,910.90, 3,709,413.90 and 2,221,000.20 is: 3,328,850.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,910.90 : 3,709,413.90 = 2,221,000.20 : x
  2. Step 2: Convert to fraction form
    2,474,910.90/3,709,413.90 = 2,221,000.20/x
  3. Step 3: Cross multiply
    2,474,910.90x = 3,709,413.90 × 2,221,000.20
  4. Step 4: Simplify right side
    2,474,910.90x = 8,238,609,013,782.78
  5. Step 5: Solve for x
    x = 8,238,609,013,782.78/2,474,910.90
  6. Step 6: Final answer
    x = 3,328,850.75

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1.5x scale

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.