Home / 3,353,821.10-4,628,266.80-1,825,924.58

Finding the Fourth Proportional to 3,353,821.10, 4,628,266.80 and 1,825,924.58

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Solution

The fourth proportional to 3,353,821.10, 4,628,266.80 and 1,825,924.58 is: 2,519,772.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,821.10 : 4,628,266.80 = 1,825,924.58 : x
  2. Step 2: Convert to fraction form
    3,353,821.10/4,628,266.80 = 1,825,924.58/x
  3. Step 3: Cross multiply
    3,353,821.10x = 4,628,266.80 × 1,825,924.58
  4. Step 4: Simplify right side
    3,353,821.10x = 8,450,866,112,917.94
  5. Step 5: Solve for x
    x = 8,450,866,112,917.94/3,353,821.10
  6. Step 6: Final answer
    x = 2,519,772.48

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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.