Home / 6,110,163.56-9,165,243.93-1,561,220.90

Finding the Fourth Proportional to 6,110,163.56, 9,165,243.93 and 1,561,220.90

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Solution

The fourth proportional to 6,110,163.56, 9,165,243.93 and 1,561,220.90 is: 2,341,830.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,163.56 : 9,165,243.93 = 1,561,220.90 : x
  2. Step 2: Convert to fraction form
    6,110,163.56/9,165,243.93 = 1,561,220.90/x
  3. Step 3: Cross multiply
    6,110,163.56x = 9,165,243.93 × 1,561,220.90
  4. Step 4: Simplify right side
    6,110,163.56x = 14,308,970,331,287.92
  5. Step 5: Solve for x
    x = 14,308,970,331,287.92/6,110,163.56
  6. Step 6: Final answer
    x = 2,341,830.98

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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.