Finding the Fourth Proportional to 4,228,083.36, 5,834,674.08 and 2,392,508.07
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Solution
The fourth proportional to 4,228,083.36, 5,834,674.08 and 2,392,508.07 is: 3,301,615.33
Step by Step Solution
- Step 1: Write the proportion equation
4,228,083.36 : 5,834,674.08 = 2,392,508.07 : x - Step 2: Convert to fraction form
4,228,083.36/5,834,674.08 = 2,392,508.07/x - Step 3: Cross multiply
4,228,083.36x = 5,834,674.08 × 2,392,508.07 - Step 4: Simplify right side
4,228,083.36x = 13,959,504,822,219.82 - Step 5: Solve for x
x = 13,959,504,822,219.82/4,228,083.36 - Step 6: Final answer
x = 3,301,615.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.