Home / 4,190,836.37-6,314,258.20-3,786,498.23

Finding the Fourth Proportional to 4,190,836.37, 6,314,258.20 and 3,786,498.23

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Solution

The fourth proportional to 4,190,836.37, 6,314,258.20 and 3,786,498.23 is: 5,705,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,836.37 : 6,314,258.20 = 3,786,498.23 : x
  2. Step 2: Convert to fraction form
    4,190,836.37/6,314,258.20 = 3,786,498.23/x
  3. Step 3: Cross multiply
    4,190,836.37x = 6,314,258.20 × 3,786,498.23
  4. Step 4: Simplify right side
    4,190,836.37x = 23,908,927,479,130.50
  5. Step 5: Solve for x
    x = 23,908,927,479,130.50/4,190,836.37
  6. Step 6: Final answer
    x = 5,705,049.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.