Finding the Fourth Proportional to 5,901,992.49, 8,849,382.57 and 2,828,923.66
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Solution
The fourth proportional to 5,901,992.49, 8,849,382.57 and 2,828,923.66 is: 4,241,656.99
Step by Step Solution
- Step 1: Write the proportion equation
5,901,992.49 : 8,849,382.57 = 2,828,923.66 : x - Step 2: Convert to fraction form
5,901,992.49/8,849,382.57 = 2,828,923.66/x - Step 3: Cross multiply
5,901,992.49x = 8,849,382.57 × 2,828,923.66 - Step 4: Simplify right side
5,901,992.49x = 25,034,227,706,541.15 - Step 5: Solve for x
x = 25,034,227,706,541.15/5,901,992.49 - Step 6: Final answer
x = 4,241,656.99
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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.