Home / 3,869,964.69-5,804,948.07-1,137,512.54

Finding the Fourth Proportional to 3,869,964.69, 5,804,948.07 and 1,137,512.54

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Solution

The fourth proportional to 3,869,964.69, 5,804,948.07 and 1,137,512.54 is: 1,706,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,964.69 : 5,804,948.07 = 1,137,512.54 : x
  2. Step 2: Convert to fraction form
    3,869,964.69/5,804,948.07 = 1,137,512.54/x
  3. Step 3: Cross multiply
    3,869,964.69x = 5,804,948.07 × 1,137,512.54
  4. Step 4: Simplify right side
    3,869,964.69x = 6,603,201,194,649.06
  5. Step 5: Solve for x
    x = 6,603,201,194,649.06/3,869,964.69
  6. Step 6: Final answer
    x = 1,706,269.11

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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.