Home / 2,709,948.54-4,066,497.04-1,214,040.54

Finding the Fourth Proportional to 2,709,948.54, 4,066,497.04 and 1,214,040.54

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Solution

The fourth proportional to 2,709,948.54, 4,066,497.04 and 1,214,040.54 is: 1,821,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,948.54 : 4,066,497.04 = 1,214,040.54 : x
  2. Step 2: Convert to fraction form
    2,709,948.54/4,066,497.04 = 1,214,040.54/x
  3. Step 3: Cross multiply
    2,709,948.54x = 4,066,497.04 × 1,214,040.54
  4. Step 4: Simplify right side
    2,709,948.54x = 4,936,892,262,350.00
  5. Step 5: Solve for x
    x = 4,936,892,262,350.00/2,709,948.54
  6. Step 6: Final answer
    x = 1,821,766.06

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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.