Home / 6,698,200.52-9,243,760.06-3,837,185.48

Finding the Fourth Proportional to 6,698,200.52, 9,243,760.06 and 3,837,185.48

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Solution

The fourth proportional to 6,698,200.52, 9,243,760.06 and 3,837,185.48 is: 5,295,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,200.52 : 9,243,760.06 = 3,837,185.48 : x
  2. Step 2: Convert to fraction form
    6,698,200.52/9,243,760.06 = 3,837,185.48/x
  3. Step 3: Cross multiply
    6,698,200.52x = 9,243,760.06 × 3,837,185.48
  4. Step 4: Simplify right side
    6,698,200.52x = 35,470,021,882,835.93
  5. Step 5: Solve for x
    x = 35,470,021,882,835.93/6,698,200.52
  6. Step 6: Final answer
    x = 5,295,455.37

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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.