Home / 4,929,651.80-6,802,922.37-2,754,194.95

Finding the Fourth Proportional to 4,929,651.80, 6,802,922.37 and 2,754,194.95

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Solution

The fourth proportional to 4,929,651.80, 6,802,922.37 and 2,754,194.95 is: 3,800,790.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,651.80 : 6,802,922.37 = 2,754,194.95 : x
  2. Step 2: Convert to fraction form
    4,929,651.80/6,802,922.37 = 2,754,194.95/x
  3. Step 3: Cross multiply
    4,929,651.80x = 6,802,922.37 × 2,754,194.95
  4. Step 4: Simplify right side
    4,929,651.80x = 18,736,574,434,871.45
  5. Step 5: Solve for x
    x = 18,736,574,434,871.45/4,929,651.80
  6. Step 6: Final answer
    x = 3,800,790.64

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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.