Finding the Fourth Proportional to 4,028,651.52, 6,048,933.12 and 2,689,159.68
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Solution
The fourth proportional to 4,028,651.52, 6,048,933.12 and 2,689,159.68 is: 4,037,715.09
Step by Step Solution
- Step 1: Write the proportion equation
4,028,651.52 : 6,048,933.12 = 2,689,159.68 : x - Step 2: Convert to fraction form
4,028,651.52/6,048,933.12 = 2,689,159.68/x - Step 3: Cross multiply
4,028,651.52x = 6,048,933.12 × 2,689,159.68 - Step 4: Simplify right side
4,028,651.52x = 16,266,547,053,320.60 - Step 5: Solve for x
x = 16,266,547,053,320.60/4,028,651.52 - Step 6: Final answer
x = 4,037,715.09
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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.