Home / 8,764,847.40-13,141,050.30-3,371,413.80

Finding the Fourth Proportional to 8,764,847.40, 13,141,050.30 and 3,371,413.80

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Solution

The fourth proportional to 8,764,847.40, 13,141,050.30 and 3,371,413.80 is: 5,054,727.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,847.40 : 13,141,050.30 = 3,371,413.80 : x
  2. Step 2: Convert to fraction form
    8,764,847.40/13,141,050.30 = 3,371,413.80/x
  3. Step 3: Cross multiply
    8,764,847.40x = 13,141,050.30 × 3,371,413.80
  4. Step 4: Simplify right side
    8,764,847.40x = 44,303,918,327,914.14
  5. Step 5: Solve for x
    x = 44,303,918,327,914.14/8,764,847.40
  6. Step 6: Final answer
    x = 5,054,727.86

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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.