Finding the Fourth Proportional to 937,362.76, 1,406,031.66 and 227,396.68
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Solution
The fourth proportional to 937,362.76, 1,406,031.66 and 227,396.68 is: 341,091.99
Step by Step Solution
- Step 1: Write the proportion equation
937,362.76 : 1,406,031.66 = 227,396.68 : x - Step 2: Convert to fraction form
937,362.76/1,406,031.66 = 227,396.68/x - Step 3: Cross multiply
937,362.76x = 1,406,031.66 × 227,396.68 - Step 4: Simplify right side
937,362.76x = 319,726,931,458.89 - Step 5: Solve for x
x = 319,726,931,458.89/937,362.76 - Step 6: Final answer
x = 341,091.99
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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.