Finding the Fourth Proportional to 940,807.62, 1,411,128.18 and 341,773.92
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Solution
The fourth proportional to 940,807.62, 1,411,128.18 and 341,773.92 is: 512,630.64
Step by Step Solution
- Step 1: Write the proportion equation
940,807.62 : 1,411,128.18 = 341,773.92 : x - Step 2: Convert to fraction form
940,807.62/1,411,128.18 = 341,773.92/x - Step 3: Cross multiply
940,807.62x = 1,411,128.18 × 341,773.92 - Step 4: Simplify right side
940,807.62x = 482,286,809,701.07 - Step 5: Solve for x
x = 482,286,809,701.07/940,807.62 - Step 6: Final answer
x = 512,630.64
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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.