Home / 2,028,632.58-3,043,245.60-608,800.86

Finding the Fourth Proportional to 2,028,632.58, 3,043,245.60 and 608,800.86

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Solution

The fourth proportional to 2,028,632.58, 3,043,245.60 and 608,800.86 is: 913,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,632.58 : 3,043,245.60 = 608,800.86 : x
  2. Step 2: Convert to fraction form
    2,028,632.58/3,043,245.60 = 608,800.86/x
  3. Step 3: Cross multiply
    2,028,632.58x = 3,043,245.60 × 608,800.86
  4. Step 4: Simplify right side
    2,028,632.58x = 1,852,730,538,471.22
  5. Step 5: Solve for x
    x = 1,852,730,538,471.22/2,028,632.58
  6. Step 6: Final answer
    x = 913,290.34

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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.