Home / 3,573,468.36-4,931,805.60-2,123,175.60

Finding the Fourth Proportional to 3,573,468.36, 4,931,805.60 and 2,123,175.60

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Solution

The fourth proportional to 3,573,468.36, 4,931,805.60 and 2,123,175.60 is: 2,930,231.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,468.36 : 4,931,805.60 = 2,123,175.60 : x
  2. Step 2: Convert to fraction form
    3,573,468.36/4,931,805.60 = 2,123,175.60/x
  3. Step 3: Cross multiply
    3,573,468.36x = 4,931,805.60 × 2,123,175.60
  4. Step 4: Simplify right side
    3,573,468.36x = 10,471,089,313,863.36
  5. Step 5: Solve for x
    x = 10,471,089,313,863.36/3,573,468.36
  6. Step 6: Final answer
    x = 2,930,231.43

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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.