Finding the Fourth Proportional to 529,329.58, 793,547.99 and 229,584.38
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Solution
The fourth proportional to 529,329.58, 793,547.99 and 229,584.38 is: 344,182.95
Step by Step Solution
- Step 1: Write the proportion equation
529,329.58 : 793,547.99 = 229,584.38 : x - Step 2: Convert to fraction form
529,329.58/793,547.99 = 229,584.38/x - Step 3: Cross multiply
529,329.58x = 793,547.99 × 229,584.38 - Step 4: Simplify right side
529,329.58x = 182,186,219,029.68 - Step 5: Solve for x
x = 182,186,219,029.68/529,329.58 - Step 6: Final answer
x = 344,182.95
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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.