Home / 5,306,012.96-7,320,219.28-3,265,279.52

Finding the Fourth Proportional to 5,306,012.96, 7,320,219.28 and 3,265,279.52

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Solution

The fourth proportional to 5,306,012.96, 7,320,219.28 and 3,265,279.52 is: 4,504,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,012.96 : 7,320,219.28 = 3,265,279.52 : x
  2. Step 2: Convert to fraction form
    5,306,012.96/7,320,219.28 = 3,265,279.52/x
  3. Step 3: Cross multiply
    5,306,012.96x = 7,320,219.28 × 3,265,279.52
  4. Step 4: Simplify right side
    5,306,012.96x = 23,902,562,096,893.15
  5. Step 5: Solve for x
    x = 23,902,562,096,893.15/5,306,012.96
  6. Step 6: Final answer
    x = 4,504,806.58

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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.