Finding the Fourth Proportional to 4,940,818.84, 7,411,826.04 and 1,745,291.08
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Solution
The fourth proportional to 4,940,818.84, 7,411,826.04 and 1,745,291.08 is: 2,618,147.78
Step by Step Solution
- Step 1: Write the proportion equation
4,940,818.84 : 7,411,826.04 = 1,745,291.08 : x - Step 2: Convert to fraction form
4,940,818.84/7,411,826.04 = 1,745,291.08/x - Step 3: Cross multiply
4,940,818.84x = 7,411,826.04 × 1,745,291.08 - Step 4: Simplify right side
4,940,818.84x = 12,935,793,874,123.72 - Step 5: Solve for x
x = 12,935,793,874,123.72/4,940,818.84 - Step 6: Final answer
x = 2,618,147.78
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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.