Finding the Fourth Proportional to 337,926.04, 506,440.68 and 281,875.96
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Solution
The fourth proportional to 337,926.04, 506,440.68 and 281,875.96 is: 422,439.93
Step by Step Solution
- Step 1: Write the proportion equation
337,926.04 : 506,440.68 = 281,875.96 : x - Step 2: Convert to fraction form
337,926.04/506,440.68 = 281,875.96/x - Step 3: Cross multiply
337,926.04x = 506,440.68 × 281,875.96 - Step 4: Simplify right side
337,926.04x = 142,753,452,858.05 - Step 5: Solve for x
x = 142,753,452,858.05/337,926.04 - Step 6: Final answer
x = 422,439.93
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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.