Home / 6,667,413.30-9,201,074.52-3,611,627.52

Finding the Fourth Proportional to 6,667,413.30, 9,201,074.52 and 3,611,627.52

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Solution

The fourth proportional to 6,667,413.30, 9,201,074.52 and 3,611,627.52 is: 4,984,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,413.30 : 9,201,074.52 = 3,611,627.52 : x
  2. Step 2: Convert to fraction form
    6,667,413.30/9,201,074.52 = 3,611,627.52/x
  3. Step 3: Cross multiply
    6,667,413.30x = 9,201,074.52 × 3,611,627.52
  4. Step 4: Simplify right side
    6,667,413.30x = 33,230,853,950,002.79
  5. Step 5: Solve for x
    x = 33,230,853,950,002.79/6,667,413.30
  6. Step 6: Final answer
    x = 4,984,069.90

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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.