Home / 3,770,767.69-5,203,615.67-2,051,858.59

Finding the Fourth Proportional to 3,770,767.69, 5,203,615.67 and 2,051,858.59

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Solution

The fourth proportional to 3,770,767.69, 5,203,615.67 and 2,051,858.59 is: 2,831,541.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,767.69 : 5,203,615.67 = 2,051,858.59 : x
  2. Step 2: Convert to fraction form
    3,770,767.69/5,203,615.67 = 2,051,858.59/x
  3. Step 3: Cross multiply
    3,770,767.69x = 5,203,615.67 × 2,051,858.59
  4. Step 4: Simplify right side
    3,770,767.69x = 10,677,083,495,974.24
  5. Step 5: Solve for x
    x = 10,677,083,495,974.24/3,770,767.69
  6. Step 6: Final answer
    x = 2,831,541.05

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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.