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Finding the Fourth Proportional to 2,397,270.03, 3,595,880.42 and 1,385,748.36

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Solution

The fourth proportional to 2,397,270.03, 3,595,880.42 and 1,385,748.36 is: 2,078,608.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,270.03 : 3,595,880.42 = 1,385,748.36 : x
  2. Step 2: Convert to fraction form
    2,397,270.03/3,595,880.42 = 1,385,748.36/x
  3. Step 3: Cross multiply
    2,397,270.03x = 3,595,880.42 × 1,385,748.36
  4. Step 4: Simplify right side
    2,397,270.03x = 4,982,985,394,771.11
  5. Step 5: Solve for x
    x = 4,982,985,394,771.11/2,397,270.03
  6. Step 6: Final answer
    x = 2,078,608.31

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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.