Finding the Fourth Proportional to 580,226.61, 870,350.66 and 201,159.70
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Solution
The fourth proportional to 580,226.61, 870,350.66 and 201,159.70 is: 301,743.27
Step by Step Solution
- Step 1: Write the proportion equation
580,226.61 : 870,350.66 = 201,159.70 : x - Step 2: Convert to fraction form
580,226.61/870,350.66 = 201,159.70/x - Step 3: Cross multiply
580,226.61x = 870,350.66 × 201,159.70 - Step 4: Simplify right side
580,226.61x = 175,079,475,798.84 - Step 5: Solve for x
x = 175,079,475,798.84/580,226.61 - Step 6: Final answer
x = 301,743.27
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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.