Home / 2,863,999.90-4,295,902.65-734,104.90

Finding the Fourth Proportional to 2,863,999.90, 4,295,902.65 and 734,104.90

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Solution

The fourth proportional to 2,863,999.90, 4,295,902.65 and 734,104.90 is: 1,101,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,999.90 : 4,295,902.65 = 734,104.90 : x
  2. Step 2: Convert to fraction form
    2,863,999.90/4,295,902.65 = 734,104.90/x
  3. Step 3: Cross multiply
    2,863,999.90x = 4,295,902.65 × 734,104.90
  4. Step 4: Simplify right side
    2,863,999.90x = 3,153,643,185,287.99
  5. Step 5: Solve for x
    x = 3,153,643,185,287.99/2,863,999.90
  6. Step 6: Final answer
    x = 1,101,132.44

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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.