Home / 7,646,342.19-11,469,544.21-3,097,477.03

Finding the Fourth Proportional to 7,646,342.19, 11,469,544.21 and 3,097,477.03

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Solution

The fourth proportional to 7,646,342.19, 11,469,544.21 and 3,097,477.03 is: 4,646,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,342.19 : 11,469,544.21 = 3,097,477.03 : x
  2. Step 2: Convert to fraction form
    7,646,342.19/11,469,544.21 = 3,097,477.03/x
  3. Step 3: Cross multiply
    7,646,342.19x = 11,469,544.21 × 3,097,477.03
  4. Step 4: Simplify right side
    7,646,342.19x = 35,526,649,677,696.77
  5. Step 5: Solve for x
    x = 35,526,649,677,696.77/7,646,342.19
  6. Step 6: Final answer
    x = 4,646,228.06

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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.