Finding the Fourth Proportional to 943,897.24, 1,302,540.05 and 576,988.86
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Solution
The fourth proportional to 943,897.24, 1,302,540.05 and 576,988.86 is: 796,221.32
Step by Step Solution
- Step 1: Write the proportion equation
943,897.24 : 1,302,540.05 = 576,988.86 : x - Step 2: Convert to fraction form
943,897.24/1,302,540.05 = 576,988.86/x - Step 3: Cross multiply
943,897.24x = 1,302,540.05 × 576,988.86 - Step 4: Simplify right side
943,897.24x = 751,551,104,880.84 - Step 5: Solve for x
x = 751,551,104,880.84/943,897.24 - Step 6: Final answer
x = 796,221.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.