Home / 5,341,984.80-7,372,313.16-3,019,091.94

Finding the Fourth Proportional to 5,341,984.80, 7,372,313.16 and 3,019,091.94

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Solution

The fourth proportional to 5,341,984.80, 7,372,313.16 and 3,019,091.94 is: 4,166,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,984.80 : 7,372,313.16 = 3,019,091.94 : x
  2. Step 2: Convert to fraction form
    5,341,984.80/7,372,313.16 = 3,019,091.94/x
  3. Step 3: Cross multiply
    5,341,984.80x = 7,372,313.16 × 3,019,091.94
  4. Step 4: Simplify right side
    5,341,984.80x = 22,257,691,240,511.93
  5. Step 5: Solve for x
    x = 22,257,691,240,511.93/5,341,984.80
  6. Step 6: Final answer
    x = 4,166,558.33

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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.