Finding the Fourth Proportional to 592,787.99, 889,348.49 and 238,051.13
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Solution
The fourth proportional to 592,787.99, 889,348.49 and 238,051.13 is: 357,143.56
Step by Step Solution
- Step 1: Write the proportion equation
592,787.99 : 889,348.49 = 238,051.13 : x - Step 2: Convert to fraction form
592,787.99/889,348.49 = 238,051.13/x - Step 3: Cross multiply
592,787.99x = 889,348.49 × 238,051.13 - Step 4: Simplify right side
592,787.99x = 211,710,413,008.29 - Step 5: Solve for x
x = 211,710,413,008.29/592,787.99 - Step 6: Final answer
x = 357,143.56
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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.