Home / 3,028,205.36-4,540,978.56-1,133,618.06

Finding the Fourth Proportional to 3,028,205.36, 4,540,978.56 and 1,133,618.06

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Solution

The fourth proportional to 3,028,205.36, 4,540,978.56 and 1,133,618.06 is: 1,699,929.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,205.36 : 4,540,978.56 = 1,133,618.06 : x
  2. Step 2: Convert to fraction form
    3,028,205.36/4,540,978.56 = 1,133,618.06/x
  3. Step 3: Cross multiply
    3,028,205.36x = 4,540,978.56 × 1,133,618.06
  4. Step 4: Simplify right side
    3,028,205.36x = 5,147,735,305,688.79
  5. Step 5: Solve for x
    x = 5,147,735,305,688.79/3,028,205.36
  6. Step 6: Final answer
    x = 1,699,929.40

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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.