Home / 4,975,270.54-7,462,880.76-1,942,944.33

Finding the Fourth Proportional to 4,975,270.54, 7,462,880.76 and 1,942,944.33

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Solution

The fourth proportional to 4,975,270.54, 7,462,880.76 and 1,942,944.33 is: 2,914,406.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,270.54 : 7,462,880.76 = 1,942,944.33 : x
  2. Step 2: Convert to fraction form
    4,975,270.54/7,462,880.76 = 1,942,944.33/x
  3. Step 3: Cross multiply
    4,975,270.54x = 7,462,880.76 × 1,942,944.33
  4. Step 4: Simplify right side
    4,975,270.54x = 14,499,961,858,108.09
  5. Step 5: Solve for x
    x = 14,499,961,858,108.09/4,975,270.54
  6. Step 6: Final answer
    x = 2,914,406.71

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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.