Home / 3,432,442.78-5,149,496.58-1,036,144.27

Finding the Fourth Proportional to 3,432,442.78, 5,149,496.58 and 1,036,144.27

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Solution

The fourth proportional to 3,432,442.78, 5,149,496.58 and 1,036,144.27 is: 1,554,467.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,442.78 : 5,149,496.58 = 1,036,144.27 : x
  2. Step 2: Convert to fraction form
    3,432,442.78/5,149,496.58 = 1,036,144.27/x
  3. Step 3: Cross multiply
    3,432,442.78x = 5,149,496.58 × 1,036,144.27
  4. Step 4: Simplify right side
    3,432,442.78x = 5,335,621,374,751.60
  5. Step 5: Solve for x
    x = 5,335,621,374,751.60/3,432,442.78
  6. Step 6: Final answer
    x = 1,554,467.68

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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.