Home / 2,416,515.37-3,334,677.06-1,328,832.79

Finding the Fourth Proportional to 2,416,515.37, 3,334,677.06 and 1,328,832.79

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Solution

The fourth proportional to 2,416,515.37, 3,334,677.06 and 1,328,832.79 is: 1,833,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,515.37 : 3,334,677.06 = 1,328,832.79 : x
  2. Step 2: Convert to fraction form
    2,416,515.37/3,334,677.06 = 1,328,832.79/x
  3. Step 3: Cross multiply
    2,416,515.37x = 3,334,677.06 × 1,328,832.79
  4. Step 4: Simplify right side
    2,416,515.37x = 4,431,228,221,388.80
  5. Step 5: Solve for x
    x = 4,431,228,221,388.80/2,416,515.37
  6. Step 6: Final answer
    x = 1,833,726.48

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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.