Finding the Fourth Proportional to 962,552.75, 1,445,248.46 and 536,920.18
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Solution
The fourth proportional to 962,552.75, 1,445,248.46 and 536,920.18 is: 806,171.99
Step by Step Solution
- Step 1: Write the proportion equation
962,552.75 : 1,445,248.46 = 536,920.18 : x - Step 2: Convert to fraction form
962,552.75/1,445,248.46 = 536,920.18/x - Step 3: Cross multiply
962,552.75x = 1,445,248.46 × 536,920.18 - Step 4: Simplify right side
962,552.75x = 775,983,061,017.10 - Step 5: Solve for x
x = 775,983,061,017.10/962,552.75 - Step 6: Final answer
x = 806,171.99
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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.