Home / 7,347,623.54-11,021,470.52-2,230,097.86

Finding the Fourth Proportional to 7,347,623.54, 11,021,470.52 and 2,230,097.86

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Solution

The fourth proportional to 7,347,623.54, 11,021,470.52 and 2,230,097.86 is: 3,345,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347,623.54 : 11,021,470.52 = 2,230,097.86 : x
  2. Step 2: Convert to fraction form
    7,347,623.54/11,021,470.52 = 2,230,097.86/x
  3. Step 3: Cross multiply
    7,347,623.54x = 11,021,470.52 × 2,230,097.86
  4. Step 4: Simplify right side
    7,347,623.54x = 24,578,957,782,000.92
  5. Step 5: Solve for x
    x = 24,578,957,782,000.92/7,347,623.54
  6. Step 6: Final answer
    x = 3,345,157.47

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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.