Home / 4,162,088.91-5,744,413.58-2,420,297.31

Finding the Fourth Proportional to 4,162,088.91, 5,744,413.58 and 2,420,297.31

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Solution

The fourth proportional to 4,162,088.91, 5,744,413.58 and 2,420,297.31 is: 3,340,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,088.91 : 5,744,413.58 = 2,420,297.31 : x
  2. Step 2: Convert to fraction form
    4,162,088.91/5,744,413.58 = 2,420,297.31/x
  3. Step 3: Cross multiply
    4,162,088.91x = 5,744,413.58 × 2,420,297.31
  4. Step 4: Simplify right side
    4,162,088.91x = 13,903,188,723,099.98
  5. Step 5: Solve for x
    x = 13,903,188,723,099.98/4,162,088.91
  6. Step 6: Final answer
    x = 3,340,435.30

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1.5x scale

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.