Home / 6,025,693.78-8,315,430.73-3,272,359.60

Finding the Fourth Proportional to 6,025,693.78, 8,315,430.73 and 3,272,359.60

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Solution

The fourth proportional to 6,025,693.78, 8,315,430.73 and 3,272,359.60 is: 4,515,841.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,693.78 : 8,315,430.73 = 3,272,359.60 : x
  2. Step 2: Convert to fraction form
    6,025,693.78/8,315,430.73 = 3,272,359.60/x
  3. Step 3: Cross multiply
    6,025,693.78x = 8,315,430.73 × 3,272,359.60
  4. Step 4: Simplify right side
    6,025,693.78x = 27,211,079,577,450.51
  5. Step 5: Solve for x
    x = 27,211,079,577,450.51/6,025,693.78
  6. Step 6: Final answer
    x = 4,515,841.76

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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.