Finding the Fourth Proportional to 871,495.04, 1,202,476.60 and 508,754.27
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Solution
The fourth proportional to 871,495.04, 1,202,476.60 and 508,754.27 is: 701,971.99
Step by Step Solution
- Step 1: Write the proportion equation
871,495.04 : 1,202,476.60 = 508,754.27 : x - Step 2: Convert to fraction form
871,495.04/1,202,476.60 = 508,754.27/x - Step 3: Cross multiply
871,495.04x = 1,202,476.60 × 508,754.27 - Step 4: Simplify right side
871,495.04x = 611,765,104,825.08 - Step 5: Solve for x
x = 611,765,104,825.08/871,495.04 - Step 6: Final answer
x = 701,971.99
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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.