Home / 2,008,040.67-2,771,119.94-1,090,280.79

Finding the Fourth Proportional to 2,008,040.67, 2,771,119.94 and 1,090,280.79

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Solution

The fourth proportional to 2,008,040.67, 2,771,119.94 and 1,090,280.79 is: 1,504,600.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,040.67 : 2,771,119.94 = 1,090,280.79 : x
  2. Step 2: Convert to fraction form
    2,008,040.67/2,771,119.94 = 1,090,280.79/x
  3. Step 3: Cross multiply
    2,008,040.67x = 2,771,119.94 × 1,090,280.79
  4. Step 4: Simplify right side
    2,008,040.67x = 3,021,298,831,916.55
  5. Step 5: Solve for x
    x = 3,021,298,831,916.55/2,008,040.67
  6. Step 6: Final answer
    x = 1,504,600.42

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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.