Home / 5,496,942.05-7,582,628.37-3,428,366.33

Finding the Fourth Proportional to 5,496,942.05, 7,582,628.37 and 3,428,366.33

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Solution

The fourth proportional to 5,496,942.05, 7,582,628.37 and 3,428,366.33 is: 4,729,179.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,942.05 : 7,582,628.37 = 3,428,366.33 : x
  2. Step 2: Convert to fraction form
    5,496,942.05/7,582,628.37 = 3,428,366.33/x
  3. Step 3: Cross multiply
    5,496,942.05x = 7,582,628.37 × 3,428,366.33
  4. Step 4: Simplify right side
    5,496,942.05x = 25,996,027,776,129.16
  5. Step 5: Solve for x
    x = 25,996,027,776,129.16/5,496,942.05
  6. Step 6: Final answer
    x = 4,729,179.89

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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.