Home / 2,019,325.22-3,028,580.40-739,495.82

Finding the Fourth Proportional to 2,019,325.22, 3,028,580.40 and 739,495.82

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Solution

The fourth proportional to 2,019,325.22, 3,028,580.40 and 739,495.82 is: 1,109,094.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,325.22 : 3,028,580.40 = 739,495.82 : x
  2. Step 2: Convert to fraction form
    2,019,325.22/3,028,580.40 = 739,495.82/x
  3. Step 3: Cross multiply
    2,019,325.22x = 3,028,580.40 × 739,495.82
  4. Step 4: Simplify right side
    2,019,325.22x = 2,239,622,546,333.93
  5. Step 5: Solve for x
    x = 2,239,622,546,333.93/2,019,325.22
  6. Step 6: Final answer
    x = 1,109,094.53

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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.