Finding the Fourth Proportional to 524,183.91, 785,700.51 and 299,053.38
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Solution
The fourth proportional to 524,183.91, 785,700.51 and 299,053.38 is: 448,251.82
Step by Step Solution
- Step 1: Write the proportion equation
524,183.91 : 785,700.51 = 299,053.38 : x - Step 2: Convert to fraction form
524,183.91/785,700.51 = 299,053.38/x - Step 3: Cross multiply
524,183.91x = 785,700.51 × 299,053.38 - Step 4: Simplify right side
524,183.91x = 234,966,393,183.22 - Step 5: Solve for x
x = 234,966,393,183.22/524,183.91 - Step 6: Final answer
x = 448,251.82
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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.