Finding the Fourth Proportional to 4,214,272, 5,815,695.36 and 2,306,560
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Solution
The fourth proportional to 4,214,272, 5,815,695.36 and 2,306,560 is: 3,183,052.80
Step by Step Solution
- Step 1: Write the proportion equation
4,214,272 : 5,815,695.36 = 2,306,560 : x - Step 2: Convert to fraction form
4,214,272/5,815,695.36 = 2,306,560/x - Step 3: Cross multiply
4,214,272x = 5,815,695.36 × 2,306,560 - Step 4: Simplify right side
4,214,272x = 13,414,250,289,561.60 - Step 5: Solve for x
x = 13,414,250,289,561.60/4,214,272 - Step 6: Final answer
x = 3,183,052.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.