Home / 7,470,367.88-11,197,051.71-4,546,010.94

Finding the Fourth Proportional to 7,470,367.88, 11,197,051.71 and 4,546,010.94

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Solution

The fourth proportional to 7,470,367.88, 11,197,051.71 and 4,546,010.94 is: 6,813,843.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,367.88 : 11,197,051.71 = 4,546,010.94 : x
  2. Step 2: Convert to fraction form
    7,470,367.88/11,197,051.71 = 4,546,010.94/x
  3. Step 3: Cross multiply
    7,470,367.88x = 11,197,051.71 × 4,546,010.94
  4. Step 4: Simplify right side
    7,470,367.88x = 50,901,919,643,202.46
  5. Step 5: Solve for x
    x = 50,901,919,643,202.46/7,470,367.88
  6. Step 6: Final answer
    x = 6,813,843.78

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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.