Home / 2,664,748.35-3,678,553.64-1,699,176.51

Finding the Fourth Proportional to 2,664,748.35, 3,678,553.64 and 1,699,176.51

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Solution

The fourth proportional to 2,664,748.35, 3,678,553.64 and 1,699,176.51 is: 2,345,629.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,748.35 : 3,678,553.64 = 1,699,176.51 : x
  2. Step 2: Convert to fraction form
    2,664,748.35/3,678,553.64 = 1,699,176.51/x
  3. Step 3: Cross multiply
    2,664,748.35x = 3,678,553.64 × 1,699,176.51
  4. Step 4: Simplify right side
    2,664,748.35x = 6,250,511,927,367.11
  5. Step 5: Solve for x
    x = 6,250,511,927,367.11/2,664,748.35
  6. Step 6: Final answer
    x = 2,345,629.35

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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.