Finding the Fourth Proportional to 535,951.44, 803,927.16 and 236,368.08
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Solution
The fourth proportional to 535,951.44, 803,927.16 and 236,368.08 is: 354,552.12
Step by Step Solution
- Step 1: Write the proportion equation
535,951.44 : 803,927.16 = 236,368.08 : x - Step 2: Convert to fraction form
535,951.44/803,927.16 = 236,368.08/x - Step 3: Cross multiply
535,951.44x = 803,927.16 × 236,368.08 - Step 4: Simplify right side
535,951.44x = 190,022,719,269.05 - Step 5: Solve for x
x = 190,022,719,269.05/535,951.44 - Step 6: Final answer
x = 354,552.12
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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.