Finding the Fourth Proportional to 4,463,362.48, 6,159,444.19 and 2,426,171.98
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Solution
The fourth proportional to 4,463,362.48, 6,159,444.19 and 2,426,171.98 is: 3,348,119.49
Step by Step Solution
- Step 1: Write the proportion equation
4,463,362.48 : 6,159,444.19 = 2,426,171.98 : x - Step 2: Convert to fraction form
4,463,362.48/6,159,444.19 = 2,426,171.98/x - Step 3: Cross multiply
4,463,362.48x = 6,159,444.19 × 2,426,171.98 - Step 4: Simplify right side
4,463,362.48x = 14,943,870,906,151.80 - Step 5: Solve for x
x = 14,943,870,906,151.80/4,463,362.48 - Step 6: Final answer
x = 3,348,119.49
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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.