Finding the Fourth Proportional to 969,585.78, 1,453,891.98 and 564,908.96
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Solution
The fourth proportional to 969,585.78, 1,453,891.98 and 564,908.96 is: 847,079.88
Step by Step Solution
- Step 1: Write the proportion equation
969,585.78 : 1,453,891.98 = 564,908.96 : x - Step 2: Convert to fraction form
969,585.78/1,453,891.98 = 564,908.96/x - Step 3: Cross multiply
969,585.78x = 1,453,891.98 × 564,908.96 - Step 4: Simplify right side
969,585.78x = 821,316,606,374.14 - Step 5: Solve for x
x = 821,316,606,374.14/969,585.78 - Step 6: Final answer
x = 847,079.88
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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.