Finding the Fourth Proportional to 597,279.66, 893,814.49 and 372,745.63
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Solution
The fourth proportional to 597,279.66, 893,814.49 and 372,745.63 is: 557,804.77
Step by Step Solution
- Step 1: Write the proportion equation
597,279.66 : 893,814.49 = 372,745.63 : x - Step 2: Convert to fraction form
597,279.66/893,814.49 = 372,745.63/x - Step 3: Cross multiply
597,279.66x = 893,814.49 × 372,745.63 - Step 4: Simplify right side
597,279.66x = 333,165,445,178.18 - Step 5: Solve for x
x = 333,165,445,178.18/597,279.66 - Step 6: Final answer
x = 557,804.77
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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.