Finding the Fourth Proportional to 958,955.68, 1,431,141.80 and 852,670.24
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Solution
The fourth proportional to 958,955.68, 1,431,141.80 and 852,670.24 is: 1,272,521.81
Step by Step Solution
- Step 1: Write the proportion equation
958,955.68 : 1,431,141.80 = 852,670.24 : x - Step 2: Convert to fraction form
958,955.68/1,431,141.80 = 852,670.24/x - Step 3: Cross multiply
958,955.68x = 1,431,141.80 × 852,670.24 - Step 4: Simplify right side
958,955.68x = 1,220,292,022,080.03 - Step 5: Solve for x
x = 1,220,292,022,080.03/958,955.68 - Step 6: Final answer
x = 1,272,521.81
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.