Home / 1,944,007.47-2,682,731.97-1,084,567.89

Finding the Fourth Proportional to 1,944,007.47, 2,682,731.97 and 1,084,567.89

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Solution

The fourth proportional to 1,944,007.47, 2,682,731.97 and 1,084,567.89 is: 1,496,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,007.47 : 2,682,731.97 = 1,084,567.89 : x
  2. Step 2: Convert to fraction form
    1,944,007.47/2,682,731.97 = 1,084,567.89/x
  3. Step 3: Cross multiply
    1,944,007.47x = 2,682,731.97 × 1,084,567.89
  4. Step 4: Simplify right side
    1,944,007.47x = 2,909,604,952,138.44
  5. Step 5: Solve for x
    x = 2,909,604,952,138.44/1,944,007.47
  6. Step 6: Final answer
    x = 1,496,704.62

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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.