Home / 3,837,826.82-5,296,283.53-2,119,055.94

Finding the Fourth Proportional to 3,837,826.82, 5,296,283.53 and 2,119,055.94

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Solution

The fourth proportional to 3,837,826.82, 5,296,283.53 and 2,119,055.94 is: 2,924,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,826.82 : 5,296,283.53 = 2,119,055.94 : x
  2. Step 2: Convert to fraction form
    3,837,826.82/5,296,283.53 = 2,119,055.94/x
  3. Step 3: Cross multiply
    3,837,826.82x = 5,296,283.53 × 2,119,055.94
  4. Step 4: Simplify right side
    3,837,826.82x = 11,223,121,074,170.67
  5. Step 5: Solve for x
    x = 11,223,121,074,170.67/3,837,826.82
  6. Step 6: Final answer
    x = 2,924,342.76

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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.