Home / 7,269,846.86-10,904,883.32-2,152,794.31

Finding the Fourth Proportional to 7,269,846.86, 10,904,883.32 and 2,152,794.31

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Solution

The fourth proportional to 7,269,846.86, 10,904,883.32 and 2,152,794.31 is: 3,229,224.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,846.86 : 10,904,883.32 = 2,152,794.31 : x
  2. Step 2: Convert to fraction form
    7,269,846.86/10,904,883.32 = 2,152,794.31/x
  3. Step 3: Cross multiply
    7,269,846.86x = 10,904,883.32 × 2,152,794.31
  4. Step 4: Simplify right side
    7,269,846.86x = 23,475,970,762,509.91
  5. Step 5: Solve for x
    x = 23,475,970,762,509.91/7,269,846.86
  6. Step 6: Final answer
    x = 3,229,224.94

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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.