Home / 2,243,048.69-3,365,103.39-726,729.17

Finding the Fourth Proportional to 2,243,048.69, 3,365,103.39 and 726,729.17

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Solution

The fourth proportional to 2,243,048.69, 3,365,103.39 and 726,729.17 is: 1,090,265.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,048.69 : 3,365,103.39 = 726,729.17 : x
  2. Step 2: Convert to fraction form
    2,243,048.69/3,365,103.39 = 726,729.17/x
  3. Step 3: Cross multiply
    2,243,048.69x = 3,365,103.39 × 726,729.17
  4. Step 4: Simplify right side
    2,243,048.69x = 2,445,518,774,028.14
  5. Step 5: Solve for x
    x = 2,445,518,774,028.14/2,243,048.69
  6. Step 6: Final answer
    x = 1,090,265.58

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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.