Finding the Fourth Proportional to 2,439,448, 3,366,438.24 and 1,485,592
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Solution
The fourth proportional to 2,439,448, 3,366,438.24 and 1,485,592 is: 2,050,116.96
Step by Step Solution
- Step 1: Write the proportion equation
2,439,448 : 3,366,438.24 = 1,485,592 : x - Step 2: Convert to fraction form
2,439,448/3,366,438.24 = 1,485,592/x - Step 3: Cross multiply
2,439,448x = 3,366,438.24 × 1,485,592 - Step 4: Simplify right side
2,439,448x = 5,001,153,717,838.08 - Step 5: Solve for x
x = 5,001,153,717,838.08/2,439,448 - Step 6: Final answer
x = 2,050,116.96
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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.