Home / 3,021,281.82-4,530,361.05-891,094.14

Finding the Fourth Proportional to 3,021,281.82, 4,530,361.05 and 891,094.14

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Solution

The fourth proportional to 3,021,281.82, 4,530,361.05 and 891,094.14 is: 1,336,180.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,281.82 : 4,530,361.05 = 891,094.14 : x
  2. Step 2: Convert to fraction form
    3,021,281.82/4,530,361.05 = 891,094.14/x
  3. Step 3: Cross multiply
    3,021,281.82x = 4,530,361.05 × 891,094.14
  4. Step 4: Simplify right side
    3,021,281.82x = 4,036,978,183,739.25
  5. Step 5: Solve for x
    x = 4,036,978,183,739.25/3,021,281.82
  6. Step 6: Final answer
    x = 1,336,180.61

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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.