Finding the Fourth Proportional to 942,531.24, 1,413,928.08 and 302,854.08
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Solution
The fourth proportional to 942,531.24, 1,413,928.08 and 302,854.08 is: 454,323.28
Step by Step Solution
- Step 1: Write the proportion equation
942,531.24 : 1,413,928.08 = 302,854.08 : x - Step 2: Convert to fraction form
942,531.24/1,413,928.08 = 302,854.08/x - Step 3: Cross multiply
942,531.24x = 1,413,928.08 × 302,854.08 - Step 4: Simplify right side
942,531.24x = 428,213,887,854.57 - Step 5: Solve for x
x = 428,213,887,854.57/942,531.24 - Step 6: Final answer
x = 454,323.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.