Finding the Fourth Proportional to 937,799.31, 1,406,763.77 and 376,833.99
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Solution
The fourth proportional to 937,799.31, 1,406,763.77 and 376,833.99 is: 565,277.02
Step by Step Solution
- Step 1: Write the proportion equation
937,799.31 : 1,406,763.77 = 376,833.99 : x - Step 2: Convert to fraction form
937,799.31/1,406,763.77 = 376,833.99/x - Step 3: Cross multiply
937,799.31x = 1,406,763.77 × 376,833.99 - Step 4: Simplify right side
937,799.31x = 530,116,402,552.37 - Step 5: Solve for x
x = 530,116,402,552.37/937,799.31 - Step 6: Final answer
x = 565,277.02
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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.