Finding the Fourth Proportional to 4,396,276.38, 6,595,359.21 and 1,363,578.78
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Solution
The fourth proportional to 4,396,276.38, 6,595,359.21 and 1,363,578.78 is: 2,045,661.17
Step by Step Solution
- Step 1: Write the proportion equation
4,396,276.38 : 6,595,359.21 = 1,363,578.78 : x - Step 2: Convert to fraction form
4,396,276.38/6,595,359.21 = 1,363,578.78/x - Step 3: Cross multiply
4,396,276.38x = 6,595,359.21 × 1,363,578.78 - Step 4: Simplify right side
4,396,276.38x = 8,993,291,865,233.57 - Step 5: Solve for x
x = 8,993,291,865,233.57/4,396,276.38 - Step 6: Final answer
x = 2,045,661.17
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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.