Home / 4,509,330.22-6,763,896.78-1,097,634.82

Finding the Fourth Proportional to 4,509,330.22, 6,763,896.78 and 1,097,634.82

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Solution

The fourth proportional to 4,509,330.22, 6,763,896.78 and 1,097,634.82 is: 1,646,428.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,330.22 : 6,763,896.78 = 1,097,634.82 : x
  2. Step 2: Convert to fraction form
    4,509,330.22/6,763,896.78 = 1,097,634.82/x
  3. Step 3: Cross multiply
    4,509,330.22x = 6,763,896.78 × 1,097,634.82
  4. Step 4: Simplify right side
    4,509,330.22x = 7,424,288,590,794.40
  5. Step 5: Solve for x
    x = 7,424,288,590,794.40/4,509,330.22
  6. Step 6: Final answer
    x = 1,646,428.24

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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.