Home / 4,959,729.28-6,844,048.53-2,783,852.05

Finding the Fourth Proportional to 4,959,729.28, 6,844,048.53 and 2,783,852.05

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Solution

The fourth proportional to 4,959,729.28, 6,844,048.53 and 2,783,852.05 is: 3,841,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,729.28 : 6,844,048.53 = 2,783,852.05 : x
  2. Step 2: Convert to fraction form
    4,959,729.28/6,844,048.53 = 2,783,852.05/x
  3. Step 3: Cross multiply
    4,959,729.28x = 6,844,048.53 × 2,783,852.05
  4. Step 4: Simplify right side
    4,959,729.28x = 19,052,818,530,539.98
  5. Step 5: Solve for x
    x = 19,052,818,530,539.98/4,959,729.28
  6. Step 6: Final answer
    x = 3,841,503.73

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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.