Home / 7,270,403.23-10,033,106.22-4,007,219.73

Finding the Fourth Proportional to 7,270,403.23, 10,033,106.22 and 4,007,219.73

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Solution

The fourth proportional to 7,270,403.23, 10,033,106.22 and 4,007,219.73 is: 5,529,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,403.23 : 10,033,106.22 = 4,007,219.73 : x
  2. Step 2: Convert to fraction form
    7,270,403.23/10,033,106.22 = 4,007,219.73/x
  3. Step 3: Cross multiply
    7,270,403.23x = 10,033,106.22 × 4,007,219.73
  4. Step 4: Simplify right side
    7,270,403.23x = 40,204,861,197,969.73
  5. Step 5: Solve for x
    x = 40,204,861,197,969.73/7,270,403.23
  6. Step 6: Final answer
    x = 5,529,935.54

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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.