Home / 2,668,278.05-3,682,225.25-1,444,583.89

Finding the Fourth Proportional to 2,668,278.05, 3,682,225.25 and 1,444,583.89

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Solution

The fourth proportional to 2,668,278.05, 3,682,225.25 and 1,444,583.89 is: 1,993,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,278.05 : 3,682,225.25 = 1,444,583.89 : x
  2. Step 2: Convert to fraction form
    2,668,278.05/3,682,225.25 = 1,444,583.89/x
  3. Step 3: Cross multiply
    2,668,278.05x = 3,682,225.25 × 1,444,583.89
  4. Step 4: Simplify right side
    2,668,278.05x = 5,319,283,284,591.78
  5. Step 5: Solve for x
    x = 5,319,283,284,591.78/2,668,278.05
  6. Step 6: Final answer
    x = 1,993,526.60

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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.