Home / 4,782,203.80-6,599,355.40-2,606,765.56

Finding the Fourth Proportional to 4,782,203.80, 6,599,355.40 and 2,606,765.56

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Solution

The fourth proportional to 4,782,203.80, 6,599,355.40 and 2,606,765.56 is: 3,597,289.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,203.80 : 6,599,355.40 = 2,606,765.56 : x
  2. Step 2: Convert to fraction form
    4,782,203.80/6,599,355.40 = 2,606,765.56/x
  3. Step 3: Cross multiply
    4,782,203.80x = 6,599,355.40 × 2,606,765.56
  4. Step 4: Simplify right side
    4,782,203.80x = 17,202,972,374,920.03
  5. Step 5: Solve for x
    x = 17,202,972,374,920.03/4,782,203.80
  6. Step 6: Final answer
    x = 3,597,289.68

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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.