Finding the Fourth Proportional to 4,562,424.36, 6,296,020.64 and 2,602,258.12
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Solution
The fourth proportional to 4,562,424.36, 6,296,020.64 and 2,602,258.12 is: 3,591,044.92
Step by Step Solution
- Step 1: Write the proportion equation
4,562,424.36 : 6,296,020.64 = 2,602,258.12 : x - Step 2: Convert to fraction form
4,562,424.36/6,296,020.64 = 2,602,258.12/x - Step 3: Cross multiply
4,562,424.36x = 6,296,020.64 × 2,602,258.12 - Step 4: Simplify right side
4,562,424.36x = 16,383,870,834,127.60 - Step 5: Solve for x
x = 16,383,870,834,127.60/4,562,424.36 - Step 6: Final answer
x = 3,591,044.92
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1.5x scale
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.