Home / 3,360,920.98-5,040,146.28-1,201,363.34

Finding the Fourth Proportional to 3,360,920.98, 5,040,146.28 and 1,201,363.34

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Solution

The fourth proportional to 3,360,920.98, 5,040,146.28 and 1,201,363.34 is: 1,801,603.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,920.98 : 5,040,146.28 = 1,201,363.34 : x
  2. Step 2: Convert to fraction form
    3,360,920.98/5,040,146.28 = 1,201,363.34/x
  3. Step 3: Cross multiply
    3,360,920.98x = 5,040,146.28 × 1,201,363.34
  4. Step 4: Simplify right side
    3,360,920.98x = 6,055,046,969,029.38
  5. Step 5: Solve for x
    x = 6,055,046,969,029.38/3,360,920.98
  6. Step 6: Final answer
    x = 1,801,603.49

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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.