Home / 4,906,785.60-7,354,054.80-2,511,583.20

Finding the Fourth Proportional to 4,906,785.60, 7,354,054.80 and 2,511,583.20

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Solution

The fourth proportional to 4,906,785.60, 7,354,054.80 and 2,511,583.20 is: 3,764,240.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,785.60 : 7,354,054.80 = 2,511,583.20 : x
  2. Step 2: Convert to fraction form
    4,906,785.60/7,354,054.80 = 2,511,583.20/x
  3. Step 3: Cross multiply
    4,906,785.60x = 7,354,054.80 × 2,511,583.20
  4. Step 4: Simplify right side
    4,906,785.60x = 18,470,320,487,559.36
  5. Step 5: Solve for x
    x = 18,470,320,487,559.36/4,906,785.60
  6. Step 6: Final answer
    x = 3,764,240.38

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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.