Home / 3,726,356.69-5,590,428.36-1,805,022.38

Finding the Fourth Proportional to 3,726,356.69, 5,590,428.36 and 1,805,022.38

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Solution

The fourth proportional to 3,726,356.69, 5,590,428.36 and 1,805,022.38 is: 2,707,966.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,356.69 : 5,590,428.36 = 1,805,022.38 : x
  2. Step 2: Convert to fraction form
    3,726,356.69/5,590,428.36 = 1,805,022.38/x
  3. Step 3: Cross multiply
    3,726,356.69x = 5,590,428.36 × 1,805,022.38
  4. Step 4: Simplify right side
    3,726,356.69x = 10,090,848,275,634.55
  5. Step 5: Solve for x
    x = 10,090,848,275,634.55/3,726,356.69
  6. Step 6: Final answer
    x = 2,707,966.29

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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.