Finding the Fourth Proportional to 537,684.96, 806,028.96 and 238,005.84
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Solution
The fourth proportional to 537,684.96, 806,028.96 and 238,005.84 is: 356,788.11
Step by Step Solution
- Step 1: Write the proportion equation
537,684.96 : 806,028.96 = 238,005.84 : x - Step 2: Convert to fraction form
537,684.96/806,028.96 = 238,005.84/x - Step 3: Cross multiply
537,684.96x = 806,028.96 × 238,005.84 - Step 4: Simplify right side
537,684.96x = 191,839,599,689.13 - Step 5: Solve for x
x = 191,839,599,689.13/537,684.96 - Step 6: Final answer
x = 356,788.11
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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.