Home / 4,744,881.26-7,117,319.56-1,150,647.60

Finding the Fourth Proportional to 4,744,881.26, 7,117,319.56 and 1,150,647.60

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Solution

The fourth proportional to 4,744,881.26, 7,117,319.56 and 1,150,647.60 is: 1,725,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,881.26 : 7,117,319.56 = 1,150,647.60 : x
  2. Step 2: Convert to fraction form
    4,744,881.26/7,117,319.56 = 1,150,647.60/x
  3. Step 3: Cross multiply
    4,744,881.26x = 7,117,319.56 × 1,150,647.60
  4. Step 4: Simplify right side
    4,744,881.26x = 8,189,526,670,147.06
  5. Step 5: Solve for x
    x = 8,189,526,670,147.06/4,744,881.26
  6. Step 6: Final answer
    x = 1,725,970.83

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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.