Home / 3,706,394.24-5,112,187.29-3,401,455.34

Finding the Fourth Proportional to 3,706,394.24, 5,112,187.29 and 3,401,455.34

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Solution

The fourth proportional to 3,706,394.24, 5,112,187.29 and 3,401,455.34 is: 4,691,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,394.24 : 5,112,187.29 = 3,401,455.34 : x
  2. Step 2: Convert to fraction form
    3,706,394.24/5,112,187.29 = 3,401,455.34/x
  3. Step 3: Cross multiply
    3,706,394.24x = 5,112,187.29 × 3,401,455.34
  4. Step 4: Simplify right side
    3,706,394.24x = 17,388,876,756,650.63
  5. Step 5: Solve for x
    x = 17,388,876,756,650.63/3,706,394.24
  6. Step 6: Final answer
    x = 4,691,588.54

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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.