Finding the Fourth Proportional to 2,436,327.08, 3,362,090.68 and 1,348,575.32
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Solution
The fourth proportional to 2,436,327.08, 3,362,090.68 and 1,348,575.32 is: 1,861,011.42
Step by Step Solution
- Step 1: Write the proportion equation
2,436,327.08 : 3,362,090.68 = 1,348,575.32 : x - Step 2: Convert to fraction form
2,436,327.08/3,362,090.68 = 1,348,575.32/x - Step 3: Cross multiply
2,436,327.08x = 3,362,090.68 × 1,348,575.32 - Step 4: Simplify right side
2,436,327.08x = 4,534,032,507,907.14 - Step 5: Solve for x
x = 4,534,032,507,907.14/2,436,327.08 - Step 6: Final answer
x = 1,861,011.42
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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.