Home / 8,458,043.37-11,672,211.83-4,590,610.89

Finding the Fourth Proportional to 8,458,043.37, 11,672,211.83 and 4,590,610.89

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Solution

The fourth proportional to 8,458,043.37, 11,672,211.83 and 4,590,610.89 is: 6,335,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,043.37 : 11,672,211.83 = 4,590,610.89 : x
  2. Step 2: Convert to fraction form
    8,458,043.37/11,672,211.83 = 4,590,610.89/x
  3. Step 3: Cross multiply
    8,458,043.37x = 11,672,211.83 × 4,590,610.89
  4. Step 4: Simplify right side
    8,458,043.37x = 53,582,582,714,231.77
  5. Step 5: Solve for x
    x = 53,582,582,714,231.77/8,458,043.37
  6. Step 6: Final answer
    x = 6,335,103.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.