Finding the Fourth Proportional to 536,134.14, 804,026.25 and 236,602.62
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Solution
The fourth proportional to 536,134.14, 804,026.25 and 236,602.62 is: 354,826.72
Step by Step Solution
- Step 1: Write the proportion equation
536,134.14 : 804,026.25 = 236,602.62 : x - Step 2: Convert to fraction form
536,134.14/804,026.25 = 236,602.62/x - Step 3: Cross multiply
536,134.14x = 804,026.25 × 236,602.62 - Step 4: Simplify right side
536,134.14x = 190,234,717,298.78 - Step 5: Solve for x
x = 190,234,717,298.78/536,134.14 - Step 6: Final answer
x = 354,826.72
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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.