Finding the Fourth Proportional to 466,646.76, 698,919.84 and 327,028.68
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Solution
The fourth proportional to 466,646.76, 698,919.84 and 327,028.68 is: 489,806.96
Step by Step Solution
- Step 1: Write the proportion equation
466,646.76 : 698,919.84 = 327,028.68 : x - Step 2: Convert to fraction form
466,646.76/698,919.84 = 327,028.68/x - Step 3: Cross multiply
466,646.76x = 698,919.84 × 327,028.68 - Step 4: Simplify right side
466,646.76x = 228,566,832,701.01 - Step 5: Solve for x
x = 228,566,832,701.01/466,646.76 - Step 6: Final answer
x = 489,806.96
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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.