Home / 3,536,616.96-5,305,960.60-1,140,413.40

Finding the Fourth Proportional to 3,536,616.96, 5,305,960.60 and 1,140,413.40

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Solution

The fourth proportional to 3,536,616.96, 5,305,960.60 and 1,140,413.40 is: 1,710,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,616.96 : 5,305,960.60 = 1,140,413.40 : x
  2. Step 2: Convert to fraction form
    3,536,616.96/5,305,960.60 = 1,140,413.40/x
  3. Step 3: Cross multiply
    3,536,616.96x = 5,305,960.60 × 1,140,413.40
  4. Step 4: Simplify right side
    3,536,616.96x = 6,050,988,568,112.04
  5. Step 5: Solve for x
    x = 6,050,988,568,112.04/3,536,616.96
  6. Step 6: Final answer
    x = 1,710,953.90

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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.