Finding the Fourth Proportional to 536,867.82, 808,497.36 and 467,583.66
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Solution
The fourth proportional to 536,867.82, 808,497.36 and 467,583.66 is: 704,158.72
Step by Step Solution
- Step 1: Write the proportion equation
536,867.82 : 808,497.36 = 467,583.66 : x - Step 2: Convert to fraction form
536,867.82/808,497.36 = 467,583.66/x - Step 3: Cross multiply
536,867.82x = 808,497.36 × 467,583.66 - Step 4: Simplify right side
536,867.82x = 378,040,154,689.14 - Step 5: Solve for x
x = 378,040,154,689.14/536,867.82 - Step 6: Final answer
x = 704,158.72
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.