Home / 3,184,827.50-4,394,996.34-1,734,548.42

Finding the Fourth Proportional to 3,184,827.50, 4,394,996.34 and 1,734,548.42

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Solution

The fourth proportional to 3,184,827.50, 4,394,996.34 and 1,734,548.42 is: 2,393,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,827.50 : 4,394,996.34 = 1,734,548.42 : x
  2. Step 2: Convert to fraction form
    3,184,827.50/4,394,996.34 = 1,734,548.42/x
  3. Step 3: Cross multiply
    3,184,827.50x = 4,394,996.34 × 1,734,548.42
  4. Step 4: Simplify right side
    3,184,827.50x = 7,623,333,957,452.78
  5. Step 5: Solve for x
    x = 7,623,333,957,452.78/3,184,827.50
  6. Step 6: Final answer
    x = 2,393,641.09

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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.