Finding the Fourth Proportional to 841,027.19, 1,261,733.98 and 241,993.31
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Solution
The fourth proportional to 841,027.19, 1,261,733.98 and 241,993.31 is: 363,045.55
Step by Step Solution
- Step 1: Write the proportion equation
841,027.19 : 1,261,733.98 = 241,993.31 : x - Step 2: Convert to fraction form
841,027.19/1,261,733.98 = 241,993.31/x - Step 3: Cross multiply
841,027.19x = 1,261,733.98 × 241,993.31 - Step 4: Simplify right side
841,027.19x = 305,331,182,159.67 - Step 5: Solve for x
x = 305,331,182,159.67/841,027.19 - Step 6: Final answer
x = 363,045.55
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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.