Home / 2,668,050.91-3,681,911.40-1,444,356.41

Finding the Fourth Proportional to 2,668,050.91, 3,681,911.40 and 1,444,356.41

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Solution

The fourth proportional to 2,668,050.91, 3,681,911.40 and 1,444,356.41 is: 1,993,212.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,050.91 : 3,681,911.40 = 1,444,356.41 : x
  2. Step 2: Convert to fraction form
    2,668,050.91/3,681,911.40 = 1,444,356.41/x
  3. Step 3: Cross multiply
    2,668,050.91x = 3,681,911.40 × 1,444,356.41
  4. Step 4: Simplify right side
    2,668,050.91x = 5,317,992,307,816.18
  5. Step 5: Solve for x
    x = 5,317,992,307,816.18/2,668,050.91
  6. Step 6: Final answer
    x = 1,993,212.46

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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.