Finding the Fourth Proportional to 581,894.72, 803,046.48 and 327,260.96
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Solution
The fourth proportional to 581,894.72, 803,046.48 and 327,260.96 is: 451,637.99
Step by Step Solution
- Step 1: Write the proportion equation
581,894.72 : 803,046.48 = 327,260.96 : x - Step 2: Convert to fraction form
581,894.72/803,046.48 = 327,260.96/x - Step 3: Cross multiply
581,894.72x = 803,046.48 × 327,260.96 - Step 4: Simplify right side
581,894.72x = 262,805,761,969.42 - Step 5: Solve for x
x = 262,805,761,969.42/581,894.72 - Step 6: Final answer
x = 451,637.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.