Home / 5,741,364.80-8,613,213.60-1,955,230.40

Finding the Fourth Proportional to 5,741,364.80, 8,613,213.60 and 1,955,230.40

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Solution

The fourth proportional to 5,741,364.80, 8,613,213.60 and 1,955,230.40 is: 2,933,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,364.80 : 8,613,213.60 = 1,955,230.40 : x
  2. Step 2: Convert to fraction form
    5,741,364.80/8,613,213.60 = 1,955,230.40/x
  3. Step 3: Cross multiply
    5,741,364.80x = 8,613,213.60 × 1,955,230.40
  4. Step 4: Simplify right side
    5,741,364.80x = 16,840,817,072,413.44
  5. Step 5: Solve for x
    x = 16,840,817,072,413.44/5,741,364.80
  6. Step 6: Final answer
    x = 2,933,242.82

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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.