Home / 3,184,385.63-4,394,452.44-1,734,080.63

Finding the Fourth Proportional to 3,184,385.63, 4,394,452.44 and 1,734,080.63

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Solution

The fourth proportional to 3,184,385.63, 4,394,452.44 and 1,734,080.63 is: 2,393,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,385.63 : 4,394,452.44 = 1,734,080.63 : x
  2. Step 2: Convert to fraction form
    3,184,385.63/4,394,452.44 = 1,734,080.63/x
  3. Step 3: Cross multiply
    3,184,385.63x = 4,394,452.44 × 1,734,080.63
  4. Step 4: Simplify right side
    3,184,385.63x = 7,620,334,833,687.98
  5. Step 5: Solve for x
    x = 7,620,334,833,687.98/3,184,385.63
  6. Step 6: Final answer
    x = 2,393,031.41

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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.