Home / 2,863,054.54-4,294,469.40-969,795.92

Finding the Fourth Proportional to 2,863,054.54, 4,294,469.40 and 969,795.92

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Solution

The fourth proportional to 2,863,054.54, 4,294,469.40 and 969,795.92 is: 1,454,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,054.54 : 4,294,469.40 = 969,795.92 : x
  2. Step 2: Convert to fraction form
    2,863,054.54/4,294,469.40 = 969,795.92/x
  3. Step 3: Cross multiply
    2,863,054.54x = 4,294,469.40 × 969,795.92
  4. Step 4: Simplify right side
    2,863,054.54x = 4,164,758,902,684.85
  5. Step 5: Solve for x
    x = 4,164,758,902,684.85/2,863,054.54
  6. Step 6: Final answer
    x = 1,454,655.80

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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.