Finding the Fourth Proportional to 2,458,473.58, 3,688,251.99 and 752,629.78
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Solution
The fourth proportional to 2,458,473.58, 3,688,251.99 and 752,629.78 is: 1,129,110.48
Step by Step Solution
- Step 1: Write the proportion equation
2,458,473.58 : 3,688,251.99 = 752,629.78 : x - Step 2: Convert to fraction form
2,458,473.58/3,688,251.99 = 752,629.78/x - Step 3: Cross multiply
2,458,473.58x = 3,688,251.99 × 752,629.78 - Step 4: Simplify right side
2,458,473.58x = 2,775,888,283,818.26 - Step 5: Solve for x
x = 2,775,888,283,818.26/2,458,473.58 - Step 6: Final answer
x = 1,129,110.48
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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.