Home / 3,925,907.50-5,888,862.62-1,230,441.85

Finding the Fourth Proportional to 3,925,907.50, 5,888,862.62 and 1,230,441.85

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Solution

The fourth proportional to 3,925,907.50, 5,888,862.62 and 1,230,441.85 is: 1,845,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,907.50 : 5,888,862.62 = 1,230,441.85 : x
  2. Step 2: Convert to fraction form
    3,925,907.50/5,888,862.62 = 1,230,441.85/x
  3. Step 3: Cross multiply
    3,925,907.50x = 5,888,862.62 × 1,230,441.85
  4. Step 4: Simplify right side
    3,925,907.50x = 7,245,903,010,396.44
  5. Step 5: Solve for x
    x = 7,245,903,010,396.44/3,925,907.50
  6. Step 6: Final answer
    x = 1,845,663.20

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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.