Home / 2,728,020.36-3,764,585.71-1,504,325.28

Finding the Fourth Proportional to 2,728,020.36, 3,764,585.71 and 1,504,325.28

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Solution

The fourth proportional to 2,728,020.36, 3,764,585.71 and 1,504,325.28 is: 2,075,923.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,020.36 : 3,764,585.71 = 1,504,325.28 : x
  2. Step 2: Convert to fraction form
    2,728,020.36/3,764,585.71 = 1,504,325.28/x
  3. Step 3: Cross multiply
    2,728,020.36x = 3,764,585.71 × 1,504,325.28
  4. Step 4: Simplify right side
    2,728,020.36x = 5,663,161,452,279.75
  5. Step 5: Solve for x
    x = 5,663,161,452,279.75/2,728,020.36
  6. Step 6: Final answer
    x = 2,075,923.46

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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.