Home / 4,311,371.56-6,464,452.46-1,718,075.22

Finding the Fourth Proportional to 4,311,371.56, 6,464,452.46 and 1,718,075.22

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Solution

The fourth proportional to 4,311,371.56, 6,464,452.46 and 1,718,075.22 is: 2,576,074.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,371.56 : 6,464,452.46 = 1,718,075.22 : x
  2. Step 2: Convert to fraction form
    4,311,371.56/6,464,452.46 = 1,718,075.22/x
  3. Step 3: Cross multiply
    4,311,371.56x = 6,464,452.46 × 1,718,075.22
  4. Step 4: Simplify right side
    4,311,371.56x = 11,106,415,585,924.51
  5. Step 5: Solve for x
    x = 11,106,415,585,924.51/4,311,371.56
  6. Step 6: Final answer
    x = 2,576,074.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.