Home / 1,711,640.96-2,567,998.24-1,029,313.28

Finding the Fourth Proportional to 1,711,640.96, 2,567,998.24 and 1,029,313.28

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Solution

The fourth proportional to 1,711,640.96, 2,567,998.24 and 1,029,313.28 is: 1,544,292.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,640.96 : 2,567,998.24 = 1,029,313.28 : x
  2. Step 2: Convert to fraction form
    1,711,640.96/2,567,998.24 = 1,029,313.28/x
  3. Step 3: Cross multiply
    1,711,640.96x = 2,567,998.24 × 1,029,313.28
  4. Step 4: Simplify right side
    1,711,640.96x = 2,643,274,691,448.63
  5. Step 5: Solve for x
    x = 2,643,274,691,448.63/1,711,640.96
  6. Step 6: Final answer
    x = 1,544,292.73

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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.