Home / 2,204,732.22-3,307,097.04-688,544.94

Finding the Fourth Proportional to 2,204,732.22, 3,307,097.04 and 688,544.94

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Solution

The fourth proportional to 2,204,732.22, 3,307,097.04 and 688,544.94 is: 1,032,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,732.22 : 3,307,097.04 = 688,544.94 : x
  2. Step 2: Convert to fraction form
    2,204,732.22/3,307,097.04 = 688,544.94/x
  3. Step 3: Cross multiply
    2,204,732.22x = 3,307,097.04 × 688,544.94
  4. Step 4: Simplify right side
    2,204,732.22x = 2,277,084,932,980.98
  5. Step 5: Solve for x
    x = 2,277,084,932,980.98/2,204,732.22
  6. Step 6: Final answer
    x = 1,032,817.01

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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.