Home / 4,883,999.40-7,325,883.90-1,338,143.40

Finding the Fourth Proportional to 4,883,999.40, 7,325,883.90 and 1,338,143.40

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Solution

The fourth proportional to 4,883,999.40, 7,325,883.90 and 1,338,143.40 is: 2,007,183.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,999.40 : 7,325,883.90 = 1,338,143.40 : x
  2. Step 2: Convert to fraction form
    4,883,999.40/7,325,883.90 = 1,338,143.40/x
  3. Step 3: Cross multiply
    4,883,999.40x = 7,325,883.90 × 1,338,143.40
  4. Step 4: Simplify right side
    4,883,999.40x = 9,803,083,189,951.26
  5. Step 5: Solve for x
    x = 9,803,083,189,951.26/4,883,999.40
  6. Step 6: Final answer
    x = 2,007,183.54

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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.