Finding the Fourth Proportional to 536,369.78, 804,653.04 and 255,887
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Solution
The fourth proportional to 536,369.78, 804,653.04 and 255,887 is: 383,877.43
Step by Step Solution
- Step 1: Write the proportion equation
536,369.78 : 804,653.04 = 255,887 : x - Step 2: Convert to fraction form
536,369.78/804,653.04 = 255,887/x - Step 3: Cross multiply
536,369.78x = 804,653.04 × 255,887 - Step 4: Simplify right side
536,369.78x = 205,900,252,446.48 - Step 5: Solve for x
x = 205,900,252,446.48/536,369.78 - Step 6: Final answer
x = 383,877.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.