Home / 7,340,360.24-11,004,478.54-3,238,761.32

Finding the Fourth Proportional to 7,340,360.24, 11,004,478.54 and 3,238,761.32

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Solution

The fourth proportional to 7,340,360.24, 11,004,478.54 and 3,238,761.32 is: 4,855,467.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,360.24 : 11,004,478.54 = 3,238,761.32 : x
  2. Step 2: Convert to fraction form
    7,340,360.24/11,004,478.54 = 3,238,761.32/x
  3. Step 3: Cross multiply
    7,340,360.24x = 11,004,478.54 × 3,238,761.32
  4. Step 4: Simplify right side
    7,340,360.24x = 35,640,879,442,122.07
  5. Step 5: Solve for x
    x = 35,640,879,442,122.07/7,340,360.24
  6. Step 6: Final answer
    x = 4,855,467.34

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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.