Finding the Fourth Proportional to 498,982.99, 748,536.76 and 195,337.92
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Solution
The fourth proportional to 498,982.99, 748,536.76 and 195,337.92 is: 293,031.26
Step by Step Solution
- Step 1: Write the proportion equation
498,982.99 : 748,536.76 = 195,337.92 : x - Step 2: Convert to fraction form
498,982.99/748,536.76 = 195,337.92/x - Step 3: Cross multiply
498,982.99x = 748,536.76 × 195,337.92 - Step 4: Simplify right side
498,982.99x = 146,217,613,520.96 - Step 5: Solve for x
x = 146,217,613,520.96/498,982.99 - Step 6: Final answer
x = 293,031.26
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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.