Home / 7,004,227.36-9,667,336.62-4,424,267.20

Finding the Fourth Proportional to 7,004,227.36, 9,667,336.62 and 4,424,267.20

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Solution

The fourth proportional to 7,004,227.36, 9,667,336.62 and 4,424,267.20 is: 6,106,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,227.36 : 9,667,336.62 = 4,424,267.20 : x
  2. Step 2: Convert to fraction form
    7,004,227.36/9,667,336.62 = 4,424,267.20/x
  3. Step 3: Cross multiply
    7,004,227.36x = 9,667,336.62 × 4,424,267.20
  4. Step 4: Simplify right side
    7,004,227.36x = 42,770,880,319,224.86
  5. Step 5: Solve for x
    x = 42,770,880,319,224.86/7,004,227.36
  6. Step 6: Final answer
    x = 6,106,438.03

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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.