Finding the Fourth Proportional to 1,055,677.76, 1,583,391.88 and 297,576.08
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Solution
The fourth proportional to 1,055,677.76, 1,583,391.88 and 297,576.08 is: 446,328.95
Step by Step Solution
- Step 1: Write the proportion equation
1,055,677.76 : 1,583,391.88 = 297,576.08 : x - Step 2: Convert to fraction form
1,055,677.76/1,583,391.88 = 297,576.08/x - Step 3: Cross multiply
1,055,677.76x = 1,583,391.88 × 297,576.08 - Step 4: Simplify right side
1,055,677.76x = 471,179,548,754.23 - Step 5: Solve for x
x = 471,179,548,754.23/1,055,677.76 - Step 6: Final answer
x = 446,328.95
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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.