Home / 2,465,342.82-3,402,107.79-1,377,623.33

Finding the Fourth Proportional to 2,465,342.82, 3,402,107.79 and 1,377,623.33

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Solution

The fourth proportional to 2,465,342.82, 3,402,107.79 and 1,377,623.33 is: 1,901,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,342.82 : 3,402,107.79 = 1,377,623.33 : x
  2. Step 2: Convert to fraction form
    2,465,342.82/3,402,107.79 = 1,377,623.33/x
  3. Step 3: Cross multiply
    2,465,342.82x = 3,402,107.79 × 1,377,623.33
  4. Step 4: Simplify right side
    2,465,342.82x = 4,686,823,062,678.74
  5. Step 5: Solve for x
    x = 4,686,823,062,678.74/2,465,342.82
  6. Step 6: Final answer
    x = 1,901,083.71

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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.