Finding the Fourth Proportional to 2,338,023.83, 3,508,046.06 and 1,257,273.19
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Solution
The fourth proportional to 2,338,023.83, 3,508,046.06 and 1,257,273.19 is: 1,886,453.09
Step by Step Solution
- Step 1: Write the proportion equation
2,338,023.83 : 3,508,046.06 = 1,257,273.19 : x - Step 2: Convert to fraction form
2,338,023.83/3,508,046.06 = 1,257,273.19/x - Step 3: Cross multiply
2,338,023.83x = 3,508,046.06 × 1,257,273.19 - Step 4: Simplify right side
2,338,023.83x = 4,410,572,265,693.98 - Step 5: Solve for x
x = 4,410,572,265,693.98/2,338,023.83 - Step 6: Final answer
x = 1,886,453.09
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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.