Finding the Fourth Proportional to 606,371.44, 909,372.18 and 251,301.96
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Solution
The fourth proportional to 606,371.44, 909,372.18 and 251,301.96 is: 376,876.28
Step by Step Solution
- Step 1: Write the proportion equation
606,371.44 : 909,372.18 = 251,301.96 : x - Step 2: Convert to fraction form
606,371.44/909,372.18 = 251,301.96/x - Step 3: Cross multiply
606,371.44x = 909,372.18 × 251,301.96 - Step 4: Simplify right side
606,371.44x = 228,527,011,203.47 - Step 5: Solve for x
x = 228,527,011,203.47/606,371.44 - Step 6: Final answer
x = 376,876.28
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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.