Finding the Fourth Proportional to 581,933.62, 803,060.49 and 327,284.74
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Solution
The fourth proportional to 581,933.62, 803,060.49 and 327,284.74 is: 451,648.50
Step by Step Solution
- Step 1: Write the proportion equation
581,933.62 : 803,060.49 = 327,284.74 : x - Step 2: Convert to fraction form
581,933.62/803,060.49 = 327,284.74/x - Step 3: Cross multiply
581,933.62x = 803,060.49 × 327,284.74 - Step 4: Simplify right side
581,933.62x = 262,829,443,673.92 - Step 5: Solve for x
x = 262,829,443,673.92/581,933.62 - Step 6: Final answer
x = 451,648.50
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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.