Home / 2,416,122.36-3,334,077.18-1,328,365.80

Finding the Fourth Proportional to 2,416,122.36, 3,334,077.18 and 1,328,365.80

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Solution

The fourth proportional to 2,416,122.36, 3,334,077.18 and 1,328,365.80 is: 1,833,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,122.36 : 3,334,077.18 = 1,328,365.80 : x
  2. Step 2: Convert to fraction form
    2,416,122.36/3,334,077.18 = 1,328,365.80/x
  3. Step 3: Cross multiply
    2,416,122.36x = 3,334,077.18 × 1,328,365.80
  4. Step 4: Simplify right side
    2,416,122.36x = 4,428,874,100,472.44
  5. Step 5: Solve for x
    x = 4,428,874,100,472.44/2,416,122.36
  6. Step 6: Final answer
    x = 1,833,050.42

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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.