Home / 2,841,769.08-3,921,697.89-1,552,689.54

Finding the Fourth Proportional to 2,841,769.08, 3,921,697.89 and 1,552,689.54

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Solution

The fourth proportional to 2,841,769.08, 3,921,697.89 and 1,552,689.54 is: 2,142,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,769.08 : 3,921,697.89 = 1,552,689.54 : x
  2. Step 2: Convert to fraction form
    2,841,769.08/3,921,697.89 = 1,552,689.54/x
  3. Step 3: Cross multiply
    2,841,769.08x = 3,921,697.89 × 1,552,689.54
  4. Step 4: Simplify right side
    2,841,769.08x = 6,089,179,292,843.07
  5. Step 5: Solve for x
    x = 6,089,179,292,843.07/2,841,769.08
  6. Step 6: Final answer
    x = 2,142,742.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.