Home / 1,741,629.69-2,403,802.61-1,006,615.17

Finding the Fourth Proportional to 1,741,629.69, 2,403,802.61 and 1,006,615.17

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Solution

The fourth proportional to 1,741,629.69, 2,403,802.61 and 1,006,615.17 is: 1,389,333.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,629.69 : 2,403,802.61 = 1,006,615.17 : x
  2. Step 2: Convert to fraction form
    1,741,629.69/2,403,802.61 = 1,006,615.17/x
  3. Step 3: Cross multiply
    1,741,629.69x = 2,403,802.61 × 1,006,615.17
  4. Step 4: Simplify right side
    1,741,629.69x = 2,419,704,172,911.59
  5. Step 5: Solve for x
    x = 2,419,704,172,911.59/1,741,629.69
  6. Step 6: Final answer
    x = 1,389,333.33

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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.