Home / 1,340,299.92-2,010,699-441,804.60

Finding the Fourth Proportional to 1,340,299.92, 2,010,699 and 441,804.60

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Solution

The fourth proportional to 1,340,299.92, 2,010,699 and 441,804.60 is: 662,789.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,299.92 : 2,010,699 = 441,804.60 : x
  2. Step 2: Convert to fraction form
    1,340,299.92/2,010,699 = 441,804.60/x
  3. Step 3: Cross multiply
    1,340,299.92x = 2,010,699 × 441,804.60
  4. Step 4: Simplify right side
    1,340,299.92x = 888,336,067,415.40
  5. Step 5: Solve for x
    x = 888,336,067,415.40/1,340,299.92
  6. Step 6: Final answer
    x = 662,789.02

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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.