Home / 4,435,075.80-6,120,399.42-2,397,880.44

Finding the Fourth Proportional to 4,435,075.80, 6,120,399.42 and 2,397,880.44

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Solution

The fourth proportional to 4,435,075.80, 6,120,399.42 and 2,397,880.44 is: 3,309,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,075.80 : 6,120,399.42 = 2,397,880.44 : x
  2. Step 2: Convert to fraction form
    4,435,075.80/6,120,399.42 = 2,397,880.44/x
  3. Step 3: Cross multiply
    4,435,075.80x = 6,120,399.42 × 2,397,880.44
  4. Step 4: Simplify right side
    4,435,075.80x = 14,675,986,054,205.34
  5. Step 5: Solve for x
    x = 14,675,986,054,205.34/4,435,075.80
  6. Step 6: Final answer
    x = 3,309,072.20

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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.