Finding the Fourth Proportional to 4,511,799.54, 6,227,772.27 and 4,033,502.70
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Solution
The fourth proportional to 4,511,799.54, 6,227,772.27 and 4,033,502.70 is: 5,567,564.79
Step by Step Solution
- Step 1: Write the proportion equation
4,511,799.54 : 6,227,772.27 = 4,033,502.70 : x - Step 2: Convert to fraction form
4,511,799.54/6,227,772.27 = 4,033,502.70/x - Step 3: Cross multiply
4,511,799.54x = 6,227,772.27 × 4,033,502.70 - Step 4: Simplify right side
4,511,799.54x = 25,119,736,266,030.13 - Step 5: Solve for x
x = 25,119,736,266,030.13/4,511,799.54 - Step 6: Final answer
x = 5,567,564.79
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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.