Home / 5,691,971.20-8,535,004.35-2,095,887.10

Finding the Fourth Proportional to 5,691,971.20, 8,535,004.35 and 2,095,887.10

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Solution

The fourth proportional to 5,691,971.20, 8,535,004.35 and 2,095,887.10 is: 3,142,743.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,971.20 : 8,535,004.35 = 2,095,887.10 : x
  2. Step 2: Convert to fraction form
    5,691,971.20/8,535,004.35 = 2,095,887.10/x
  3. Step 3: Cross multiply
    5,691,971.20x = 8,535,004.35 × 2,095,887.10
  4. Step 4: Simplify right side
    5,691,971.20x = 17,888,405,515,608.89
  5. Step 5: Solve for x
    x = 17,888,405,515,608.89/5,691,971.20
  6. Step 6: Final answer
    x = 3,142,743.50

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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.