Home / 1,749,083.47-2,623,846.72-683,987.14

Finding the Fourth Proportional to 1,749,083.47, 2,623,846.72 and 683,987.14

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Solution

The fourth proportional to 1,749,083.47, 2,623,846.72 and 683,987.14 is: 1,026,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,083.47 : 2,623,846.72 = 683,987.14 : x
  2. Step 2: Convert to fraction form
    1,749,083.47/2,623,846.72 = 683,987.14/x
  3. Step 3: Cross multiply
    1,749,083.47x = 2,623,846.72 × 683,987.14
  4. Step 4: Simplify right side
    1,749,083.47x = 1,794,677,401,904.36
  5. Step 5: Solve for x
    x = 1,794,677,401,904.36/1,749,083.47
  6. Step 6: Final answer
    x = 1,026,067.33

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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.