Home / 1,801,027.73-2,697,212.25-1,030,189.18

Finding the Fourth Proportional to 1,801,027.73, 2,697,212.25 and 1,030,189.18

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Solution

The fourth proportional to 1,801,027.73, 2,697,212.25 and 1,030,189.18 is: 1,542,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,027.73 : 2,697,212.25 = 1,030,189.18 : x
  2. Step 2: Convert to fraction form
    1,801,027.73/2,697,212.25 = 1,030,189.18/x
  3. Step 3: Cross multiply
    1,801,027.73x = 2,697,212.25 × 1,030,189.18
  4. Step 4: Simplify right side
    1,801,027.73x = 2,778,638,863,915.13
  5. Step 5: Solve for x
    x = 2,778,638,863,915.13/1,801,027.73
  6. Step 6: Final answer
    x = 1,542,807.37

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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.