Finding the Fourth Proportional to 1,052,556.84, 1,578,934.94 and 294,398.44
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Solution
The fourth proportional to 1,052,556.84, 1,578,934.94 and 294,398.44 is: 441,625.54
Step by Step Solution
- Step 1: Write the proportion equation
1,052,556.84 : 1,578,934.94 = 294,398.44 : x - Step 2: Convert to fraction form
1,052,556.84/1,578,934.94 = 294,398.44/x - Step 3: Cross multiply
1,052,556.84x = 1,578,934.94 × 294,398.44 - Step 4: Simplify right side
1,052,556.84x = 464,835,983,197.49 - Step 5: Solve for x
x = 464,835,983,197.49/1,052,556.84 - Step 6: Final answer
x = 441,625.54
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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.