Home / 3,403,105.22-4,696,512.76-1,875,212.34

Finding the Fourth Proportional to 3,403,105.22, 4,696,512.76 and 1,875,212.34

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Solution

The fourth proportional to 3,403,105.22, 4,696,512.76 and 1,875,212.34 is: 2,587,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,105.22 : 4,696,512.76 = 1,875,212.34 : x
  2. Step 2: Convert to fraction form
    3,403,105.22/4,696,512.76 = 1,875,212.34/x
  3. Step 3: Cross multiply
    3,403,105.22x = 4,696,512.76 × 1,875,212.34
  4. Step 4: Simplify right side
    3,403,105.22x = 8,806,958,682,519.46
  5. Step 5: Solve for x
    x = 8,806,958,682,519.46/3,403,105.22
  6. Step 6: Final answer
    x = 2,587,918.42

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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.