Finding the Fourth Proportional to 1,601,330.68, 2,402,338.68 and 590,455.54
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Solution
The fourth proportional to 1,601,330.68, 2,402,338.68 and 590,455.54 is: 885,809.66
Step by Step Solution
- Step 1: Write the proportion equation
1,601,330.68 : 2,402,338.68 = 590,455.54 : x - Step 2: Convert to fraction form
1,601,330.68/2,402,338.68 = 590,455.54/x - Step 3: Cross multiply
1,601,330.68x = 2,402,338.68 × 590,455.54 - Step 4: Simplify right side
1,601,330.68x = 1,418,474,182,562.29 - Step 5: Solve for x
x = 1,418,474,182,562.29/1,601,330.68 - Step 6: Final answer
x = 885,809.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.