Finding the Fourth Proportional to 2,064,313.94, 2,848,674.44 and 1,146,601.95
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Solution
The fourth proportional to 2,064,313.94, 2,848,674.44 and 1,146,601.95 is: 1,582,266.92
Step by Step Solution
- Step 1: Write the proportion equation
2,064,313.94 : 2,848,674.44 = 1,146,601.95 : x - Step 2: Convert to fraction form
2,064,313.94/2,848,674.44 = 1,146,601.95/x - Step 3: Cross multiply
2,064,313.94x = 2,848,674.44 × 1,146,601.95 - Step 4: Simplify right side
2,064,313.94x = 3,266,295,653,553.50 - Step 5: Solve for x
x = 3,266,295,653,553.50/2,064,313.94 - Step 6: Final answer
x = 1,582,266.92
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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.