Finding the Fourth Proportional to 4,715,424.00, 7,068,100.18 and 2,689,305.19
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Solution
The fourth proportional to 4,715,424.00, 7,068,100.18 and 2,689,305.19 is: 4,031,085.75
Step by Step Solution
- Step 1: Write the proportion equation
4,715,424.00 : 7,068,100.18 = 2,689,305.19 : x - Step 2: Convert to fraction form
4,715,424.00/7,068,100.18 = 2,689,305.19/x - Step 3: Cross multiply
4,715,424.00x = 7,068,100.18 × 2,689,305.19 - Step 4: Simplify right side
4,715,424.00x = 19,008,278,448,726.91 - Step 5: Solve for x
x = 19,008,278,448,726.91/4,715,424.00 - Step 6: Final answer
x = 4,031,085.75
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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.