Home / 3,609,190.61-5,411,984.52-1,180,027.44

Finding the Fourth Proportional to 3,609,190.61, 5,411,984.52 and 1,180,027.44

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Solution

The fourth proportional to 3,609,190.61, 5,411,984.52 and 1,180,027.44 is: 1,769,452.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,190.61 : 5,411,984.52 = 1,180,027.44 : x
  2. Step 2: Convert to fraction form
    3,609,190.61/5,411,984.52 = 1,180,027.44/x
  3. Step 3: Cross multiply
    3,609,190.61x = 5,411,984.52 × 1,180,027.44
  4. Step 4: Simplify right side
    3,609,190.61x = 6,386,290,242,880.33
  5. Step 5: Solve for x
    x = 6,386,290,242,880.33/3,609,190.61
  6. Step 6: Final answer
    x = 1,769,452.19

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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.