Finding the Fourth Proportional to 4,153,884.52, 6,230,876.70 and 1,458,277.48
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Solution
The fourth proportional to 4,153,884.52, 6,230,876.70 and 1,458,277.48 is: 2,187,433.75
Step by Step Solution
- Step 1: Write the proportion equation
4,153,884.52 : 6,230,876.70 = 1,458,277.48 : x - Step 2: Convert to fraction form
4,153,884.52/6,230,876.70 = 1,458,277.48/x - Step 3: Cross multiply
4,153,884.52x = 6,230,876.70 × 1,458,277.48 - Step 4: Simplify right side
4,153,884.52x = 9,086,347,172,266.72 - Step 5: Solve for x
x = 9,086,347,172,266.72/4,153,884.52 - Step 6: Final answer
x = 2,187,433.75
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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.