Home / 3,534,419.76-5,301,481.56-1,138,211.34

Finding the Fourth Proportional to 3,534,419.76, 5,301,481.56 and 1,138,211.34

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Solution

The fourth proportional to 3,534,419.76, 5,301,481.56 and 1,138,211.34 is: 1,707,269.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,419.76 : 5,301,481.56 = 1,138,211.34 : x
  2. Step 2: Convert to fraction form
    3,534,419.76/5,301,481.56 = 1,138,211.34/x
  3. Step 3: Cross multiply
    3,534,419.76x = 5,301,481.56 × 1,138,211.34
  4. Step 4: Simplify right side
    3,534,419.76x = 6,034,206,430,392.89
  5. Step 5: Solve for x
    x = 6,034,206,430,392.89/3,534,419.76
  6. Step 6: Final answer
    x = 1,707,269.32

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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.