Home / 3,057,923.41-4,590,428.49-1,640,747.41

Finding the Fourth Proportional to 3,057,923.41, 4,590,428.49 and 1,640,747.41

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Solution

The fourth proportional to 3,057,923.41, 4,590,428.49 and 1,640,747.41 is: 2,463,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,923.41 : 4,590,428.49 = 1,640,747.41 : x
  2. Step 2: Convert to fraction form
    3,057,923.41/4,590,428.49 = 1,640,747.41/x
  3. Step 3: Cross multiply
    3,057,923.41x = 4,590,428.49 × 1,640,747.41
  4. Step 4: Simplify right side
    3,057,923.41x = 7,531,733,644,281.64
  5. Step 5: Solve for x
    x = 7,531,733,644,281.64/3,057,923.41
  6. Step 6: Final answer
    x = 2,463,022.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.