Home / 7,492,676.86-10,339,893.94-4,054,917.89

Finding the Fourth Proportional to 7,492,676.86, 10,339,893.94 and 4,054,917.89

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Solution

The fourth proportional to 7,492,676.86, 10,339,893.94 and 4,054,917.89 is: 5,595,786.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,676.86 : 10,339,893.94 = 4,054,917.89 : x
  2. Step 2: Convert to fraction form
    7,492,676.86/10,339,893.94 = 4,054,917.89/x
  3. Step 3: Cross multiply
    7,492,676.86x = 10,339,893.94 × 4,054,917.89
  4. Step 4: Simplify right side
    7,492,676.86x = 41,927,420,918,008.59
  5. Step 5: Solve for x
    x = 41,927,420,918,008.59/7,492,676.86
  6. Step 6: Final answer
    x = 5,595,786.62

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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.