Finding the Fourth Proportional to 561,750.26, 841,891.52 and 258,034.28
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Solution
The fourth proportional to 561,750.26, 841,891.52 and 258,034.28 is: 386,714.32
Step by Step Solution
- Step 1: Write the proportion equation
561,750.26 : 841,891.52 = 258,034.28 : x - Step 2: Convert to fraction form
561,750.26/841,891.52 = 258,034.28/x - Step 3: Cross multiply
561,750.26x = 841,891.52 × 258,034.28 - Step 4: Simplify right side
561,750.26x = 217,236,868,636.93 - Step 5: Solve for x
x = 217,236,868,636.93/561,750.26 - Step 6: Final answer
x = 386,714.32
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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.