Finding the Fourth Proportional to 4,296,326.94, 5,928,973.61 and 2,362,600.98
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Solution
The fourth proportional to 4,296,326.94, 5,928,973.61 and 2,362,600.98 is: 3,260,412.68
Step by Step Solution
- Step 1: Write the proportion equation
4,296,326.94 : 5,928,973.61 = 2,362,600.98 : x - Step 2: Convert to fraction form
4,296,326.94/5,928,973.61 = 2,362,600.98/x - Step 3: Cross multiply
4,296,326.94x = 5,928,973.61 × 2,362,600.98 - Step 4: Simplify right side
4,296,326.94x = 14,007,798,849,567.13 - Step 5: Solve for x
x = 14,007,798,849,567.13/4,296,326.94 - Step 6: Final answer
x = 3,260,412.68
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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.