Finding the Fourth Proportional to 4,073,794.56, 6,110,588.16 and 1,945,382.40
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Solution
The fourth proportional to 4,073,794.56, 6,110,588.16 and 1,945,382.40 is: 2,918,024.09
Step by Step Solution
- Step 1: Write the proportion equation
4,073,794.56 : 6,110,588.16 = 1,945,382.40 : x - Step 2: Convert to fraction form
4,073,794.56/6,110,588.16 = 1,945,382.40/x - Step 3: Cross multiply
4,073,794.56x = 6,110,588.16 × 1,945,382.40 - Step 4: Simplify right side
4,073,794.56x = 11,887,430,660,112.38 - Step 5: Solve for x
x = 11,887,430,660,112.38/4,073,794.56 - Step 6: Final answer
x = 2,918,024.09
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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.