Finding the Fourth Proportional to 978,368.70, 1,467,553.05 and 558,464.70
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Solution
The fourth proportional to 978,368.70, 1,467,553.05 and 558,464.70 is: 837,697.05
Step by Step Solution
- Step 1: Write the proportion equation
978,368.70 : 1,467,553.05 = 558,464.70 : x - Step 2: Convert to fraction form
978,368.70/1,467,553.05 = 558,464.70/x - Step 3: Cross multiply
978,368.70x = 1,467,553.05 × 558,464.70 - Step 4: Simplify right side
978,368.70x = 819,576,573,802.34 - Step 5: Solve for x
x = 819,576,573,802.34/978,368.70 - Step 6: Final answer
x = 837,697.05
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