Home / 2,975,548.88-4,106,706.36-1,814,668.64

Finding the Fourth Proportional to 2,975,548.88, 4,106,706.36 and 1,814,668.64

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Solution

The fourth proportional to 2,975,548.88, 4,106,706.36 and 1,814,668.64 is: 2,504,516.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,548.88 : 4,106,706.36 = 1,814,668.64 : x
  2. Step 2: Convert to fraction form
    2,975,548.88/4,106,706.36 = 1,814,668.64/x
  3. Step 3: Cross multiply
    2,975,548.88x = 4,106,706.36 × 1,814,668.64
  4. Step 4: Simplify right side
    2,975,548.88x = 7,452,311,245,180.55
  5. Step 5: Solve for x
    x = 7,452,311,245,180.55/2,975,548.88
  6. Step 6: Final answer
    x = 2,504,516.49

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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.