Home / 3,017,388.96-4,530,512.54-1,884,976.56

Finding the Fourth Proportional to 3,017,388.96, 4,530,512.54 and 1,884,976.56

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Solution

The fourth proportional to 3,017,388.96, 4,530,512.54 and 1,884,976.56 is: 2,830,231.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,388.96 : 4,530,512.54 = 1,884,976.56 : x
  2. Step 2: Convert to fraction form
    3,017,388.96/4,530,512.54 = 1,884,976.56/x
  3. Step 3: Cross multiply
    3,017,388.96x = 4,530,512.54 × 1,884,976.56
  4. Step 4: Simplify right side
    3,017,388.96x = 8,539,909,942,686.06
  5. Step 5: Solve for x
    x = 8,539,909,942,686.06/3,017,388.96
  6. Step 6: Final answer
    x = 2,830,231.72

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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.