Finding the Fourth Proportional to 942,504.06, 1,413,887.40 and 302,827.08
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Solution
The fourth proportional to 942,504.06, 1,413,887.40 and 302,827.08 is: 454,282.81
Step by Step Solution
- Step 1: Write the proportion equation
942,504.06 : 1,413,887.40 = 302,827.08 : x - Step 2: Convert to fraction form
942,504.06/1,413,887.40 = 302,827.08/x - Step 3: Cross multiply
942,504.06x = 1,413,887.40 × 302,827.08 - Step 4: Simplify right side
942,504.06x = 428,163,392,790.79 - Step 5: Solve for x
x = 428,163,392,790.79/942,504.06 - Step 6: Final answer
x = 454,282.81
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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.