Home / 3,795,661.80-5,693,492.70-3,631,847.40

Finding the Fourth Proportional to 3,795,661.80, 5,693,492.70 and 3,631,847.40

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Solution

The fourth proportional to 3,795,661.80, 5,693,492.70 and 3,631,847.40 is: 5,447,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,661.80 : 5,693,492.70 = 3,631,847.40 : x
  2. Step 2: Convert to fraction form
    3,795,661.80/5,693,492.70 = 3,631,847.40/x
  3. Step 3: Cross multiply
    3,795,661.80x = 5,693,492.70 × 3,631,847.40
  4. Step 4: Simplify right side
    3,795,661.80x = 20,677,896,659,413.98
  5. Step 5: Solve for x
    x = 20,677,896,659,413.98/3,795,661.80
  6. Step 6: Final answer
    x = 5,447,771.10

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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.