Finding the Fourth Proportional to 524,325.96, 785,555.82 and 220,051.08
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Solution
The fourth proportional to 524,325.96, 785,555.82 and 220,051.08 is: 329,685.00
Step by Step Solution
- Step 1: Write the proportion equation
524,325.96 : 785,555.82 = 220,051.08 : x - Step 2: Convert to fraction form
524,325.96/785,555.82 = 220,051.08/x - Step 3: Cross multiply
524,325.96x = 785,555.82 × 220,051.08 - Step 4: Simplify right side
524,325.96x = 172,862,406,591.29 - Step 5: Solve for x
x = 172,862,406,591.29/524,325.96 - Step 6: Final answer
x = 329,685.00
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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.