Home / 7,404,470.22-11,103,902.13-4,036,843.98

Finding the Fourth Proportional to 7,404,470.22, 11,103,902.13 and 4,036,843.98

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Solution

The fourth proportional to 7,404,470.22, 11,103,902.13 and 4,036,843.98 is: 6,053,737.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,470.22 : 11,103,902.13 = 4,036,843.98 : x
  2. Step 2: Convert to fraction form
    7,404,470.22/11,103,902.13 = 4,036,843.98/x
  3. Step 3: Cross multiply
    7,404,470.22x = 11,103,902.13 × 4,036,843.98
  4. Step 4: Simplify right side
    7,404,470.22x = 44,824,720,467,999.68
  5. Step 5: Solve for x
    x = 44,824,720,467,999.68/7,404,470.22
  6. Step 6: Final answer
    x = 6,053,737.69

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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.