Home / 1,081,580.01-1,622,246.07-282,938.64

Finding the Fourth Proportional to 1,081,580.01, 1,622,246.07 and 282,938.64

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Solution

The fourth proportional to 1,081,580.01, 1,622,246.07 and 282,938.64 is: 424,375.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,580.01 : 1,622,246.07 = 282,938.64 : x
  2. Step 2: Convert to fraction form
    1,081,580.01/1,622,246.07 = 282,938.64/x
  3. Step 3: Cross multiply
    1,081,580.01x = 1,622,246.07 × 282,938.64
  4. Step 4: Simplify right side
    1,081,580.01x = 458,996,096,791.15
  5. Step 5: Solve for x
    x = 458,996,096,791.15/1,081,580.01
  6. Step 6: Final answer
    x = 424,375.54

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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.