Finding the Fourth Proportional to 559,593.36, 839,553.93 and 180,506.88
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Solution
The fourth proportional to 559,593.36, 839,553.93 and 180,506.88 is: 270,813.19
Step by Step Solution
- Step 1: Write the proportion equation
559,593.36 : 839,553.93 = 180,506.88 : x - Step 2: Convert to fraction form
559,593.36/839,553.93 = 180,506.88/x - Step 3: Cross multiply
559,593.36x = 839,553.93 × 180,506.88 - Step 4: Simplify right side
559,593.36x = 151,545,260,496.04 - Step 5: Solve for x
x = 151,545,260,496.04/559,593.36 - Step 6: Final answer
x = 270,813.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.