Home / 7,340,342.23-11,004,451.60-3,238,743.34

Finding the Fourth Proportional to 7,340,342.23, 11,004,451.60 and 3,238,743.34

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Solution

The fourth proportional to 7,340,342.23, 11,004,451.60 and 3,238,743.34 is: 4,855,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,342.23 : 11,004,451.60 = 3,238,743.34 : x
  2. Step 2: Convert to fraction form
    7,340,342.23/11,004,451.60 = 3,238,743.34/x
  3. Step 3: Cross multiply
    7,340,342.23x = 11,004,451.60 × 3,238,743.34
  4. Step 4: Simplify right side
    7,340,342.23x = 35,640,594,288,791
  5. Step 5: Solve for x
    x = 35,640,594,288,791/7,340,342.23
  6. Step 6: Final answer
    x = 4,855,440.41

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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.