Finding the Fourth Proportional to 950,202.66, 1,311,277.46 and 514,618.68
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Solution
The fourth proportional to 950,202.66, 1,311,277.46 and 514,618.68 is: 710,172.58
Step by Step Solution
- Step 1: Write the proportion equation
950,202.66 : 1,311,277.46 = 514,618.68 : x - Step 2: Convert to fraction form
950,202.66/1,311,277.46 = 514,618.68/x - Step 3: Cross multiply
950,202.66x = 1,311,277.46 × 514,618.68 - Step 4: Simplify right side
950,202.66x = 674,807,875,578.95 - Step 5: Solve for x
x = 674,807,875,578.95/950,202.66 - Step 6: Final answer
x = 710,172.58
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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.