Finding the Fourth Proportional to 937,521.59, 1,406,272.12 and 227,549.63
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Solution
The fourth proportional to 937,521.59, 1,406,272.12 and 227,549.63 is: 341,321.95
Step by Step Solution
- Step 1: Write the proportion equation
937,521.59 : 1,406,272.12 = 227,549.63 : x - Step 2: Convert to fraction form
937,521.59/1,406,272.12 = 227,549.63/x - Step 3: Cross multiply
937,521.59x = 1,406,272.12 × 227,549.63 - Step 4: Simplify right side
937,521.59x = 319,996,695,084.21 - Step 5: Solve for x
x = 319,996,695,084.21/937,521.59 - Step 6: Final answer
x = 341,321.95
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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.