Home / 7,189,200.67-10,783,896.36-2,396,891.46

Finding the Fourth Proportional to 7,189,200.67, 10,783,896.36 and 2,396,891.46

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Solution

The fourth proportional to 7,189,200.67, 10,783,896.36 and 2,396,891.46 is: 3,595,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,200.67 : 10,783,896.36 = 2,396,891.46 : x
  2. Step 2: Convert to fraction form
    7,189,200.67/10,783,896.36 = 2,396,891.46/x
  3. Step 3: Cross multiply
    7,189,200.67x = 10,783,896.36 × 2,396,891.46
  4. Step 4: Simplify right side
    7,189,200.67x = 25,847,829,090,809.08
  5. Step 5: Solve for x
    x = 25,847,829,090,809.08/7,189,200.67
  6. Step 6: Final answer
    x = 3,595,368.98

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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.