Finding the Fourth Proportional to 4,146,052.68, 6,219,964.53 and 1,450,465.83
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Solution
The fourth proportional to 4,146,052.68, 6,219,964.53 and 1,450,465.83 is: 2,176,008.53
Step by Step Solution
- Step 1: Write the proportion equation
4,146,052.68 : 6,219,964.53 = 1,450,465.83 : x - Step 2: Convert to fraction form
4,146,052.68/6,219,964.53 = 1,450,465.83/x - Step 3: Cross multiply
4,146,052.68x = 6,219,964.53 × 1,450,465.83 - Step 4: Simplify right side
4,146,052.68x = 9,021,846,014,577.01 - Step 5: Solve for x
x = 9,021,846,014,577.01/4,146,052.68 - Step 6: Final answer
x = 2,176,008.53
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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.