Home / 4,842,249.92-6,682,045.55-2,666,368.38

Finding the Fourth Proportional to 4,842,249.92, 6,682,045.55 and 2,666,368.38

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Solution

The fourth proportional to 4,842,249.92, 6,682,045.55 and 2,666,368.38 is: 3,679,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,249.92 : 6,682,045.55 = 2,666,368.38 : x
  2. Step 2: Convert to fraction form
    4,842,249.92/6,682,045.55 = 2,666,368.38/x
  3. Step 3: Cross multiply
    4,842,249.92x = 6,682,045.55 × 2,666,368.38
  4. Step 4: Simplify right side
    4,842,249.92x = 17,816,794,954,907.87
  5. Step 5: Solve for x
    x = 17,816,794,954,907.87/4,842,249.92
  6. Step 6: Final answer
    x = 3,679,445.56

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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.