Home / 1,206,562.58-1,809,842.26-308,004.28

Finding the Fourth Proportional to 1,206,562.58, 1,809,842.26 and 308,004.28

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Solution

The fourth proportional to 1,206,562.58, 1,809,842.26 and 308,004.28 is: 462,006.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,562.58 : 1,809,842.26 = 308,004.28 : x
  2. Step 2: Convert to fraction form
    1,206,562.58/1,809,842.26 = 308,004.28/x
  3. Step 3: Cross multiply
    1,206,562.58x = 1,809,842.26 × 308,004.28
  4. Step 4: Simplify right side
    1,206,562.58x = 557,439,162,204.87
  5. Step 5: Solve for x
    x = 557,439,162,204.87/1,206,562.58
  6. Step 6: Final answer
    x = 462,006.01

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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.