Finding the Fourth Proportional to 2,366,840.70, 3,266,232.39 and 1,348,417.98
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Solution
The fourth proportional to 2,366,840.70, 3,266,232.39 and 1,348,417.98 is: 1,860,812.38
Step by Step Solution
- Step 1: Write the proportion equation
2,366,840.70 : 3,266,232.39 = 1,348,417.98 : x - Step 2: Convert to fraction form
2,366,840.70/3,266,232.39 = 1,348,417.98/x - Step 3: Cross multiply
2,366,840.70x = 3,266,232.39 × 1,348,417.98 - Step 4: Simplify right side
2,366,840.70x = 4,404,246,481,534.37 - Step 5: Solve for x
x = 4,404,246,481,534.37/2,366,840.70 - Step 6: Final answer
x = 1,860,812.38
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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.