Finding the Fourth Proportional to 4,760,201.68, 6,567,436.36 and 3,042,327.76
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Solution
The fourth proportional to 4,760,201.68, 6,567,436.36 and 3,042,327.76 is: 4,197,362.90
Step by Step Solution
- Step 1: Write the proportion equation
4,760,201.68 : 6,567,436.36 = 3,042,327.76 : x - Step 2: Convert to fraction form
4,760,201.68/6,567,436.36 = 3,042,327.76/x - Step 3: Cross multiply
4,760,201.68x = 6,567,436.36 × 3,042,327.76 - Step 4: Simplify right side
4,760,201.68x = 19,980,293,950,061.35 - Step 5: Solve for x
x = 19,980,293,950,061.35/4,760,201.68 - Step 6: Final answer
x = 4,197,362.90
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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.