Home / 1,026,847.88-1,539,944.22-352,766.60

Finding the Fourth Proportional to 1,026,847.88, 1,539,944.22 and 352,766.60

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Solution

The fourth proportional to 1,026,847.88, 1,539,944.22 and 352,766.60 is: 529,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,847.88 : 1,539,944.22 = 352,766.60 : x
  2. Step 2: Convert to fraction form
    1,026,847.88/1,539,944.22 = 352,766.60/x
  3. Step 3: Cross multiply
    1,026,847.88x = 1,539,944.22 × 352,766.60
  4. Step 4: Simplify right side
    1,026,847.88x = 543,240,886,679.05
  5. Step 5: Solve for x
    x = 543,240,886,679.05/1,026,847.88
  6. Step 6: Final answer
    x = 529,037.36

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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.