Home / 2,863,054.22-4,294,469.14-969,795.59

Finding the Fourth Proportional to 2,863,054.22, 4,294,469.14 and 969,795.59

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Solution

The fourth proportional to 2,863,054.22, 4,294,469.14 and 969,795.59 is: 1,454,655.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,054.22 : 4,294,469.14 = 969,795.59 : x
  2. Step 2: Convert to fraction form
    2,863,054.22/4,294,469.14 = 969,795.59/x
  3. Step 3: Cross multiply
    2,863,054.22x = 4,294,469.14 × 969,795.59
  4. Step 4: Simplify right side
    2,863,054.22x = 4,164,757,209,466.26
  5. Step 5: Solve for x
    x = 4,164,757,209,466.26/2,863,054.22
  6. Step 6: Final answer
    x = 1,454,655.38

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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.