Home / 3,738,468.44-5,607,829.02-1,042,859.72

Finding the Fourth Proportional to 3,738,468.44, 5,607,829.02 and 1,042,859.72

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Solution

The fourth proportional to 3,738,468.44, 5,607,829.02 and 1,042,859.72 is: 1,564,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,468.44 : 5,607,829.02 = 1,042,859.72 : x
  2. Step 2: Convert to fraction form
    3,738,468.44/5,607,829.02 = 1,042,859.72/x
  3. Step 3: Cross multiply
    3,738,468.44x = 5,607,829.02 × 1,042,859.72
  4. Step 4: Simplify right side
    3,738,468.44x = 5,848,179,001,605.07
  5. Step 5: Solve for x
    x = 5,848,179,001,605.07/3,738,468.44
  6. Step 6: Final answer
    x = 1,564,324.83

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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.