Finding the Fourth Proportional to 2,455,612.71, 3,683,393.14 and 959,691.75
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Solution
The fourth proportional to 2,455,612.71, 3,683,393.14 and 959,691.75 is: 1,439,527.49
Step by Step Solution
- Step 1: Write the proportion equation
2,455,612.71 : 3,683,393.14 = 959,691.75 : x - Step 2: Convert to fraction form
2,455,612.71/3,683,393.14 = 959,691.75/x - Step 3: Cross multiply
2,455,612.71x = 3,683,393.14 × 959,691.75 - Step 4: Simplify right side
2,455,612.71x = 3,534,922,008,464.60 - Step 5: Solve for x
x = 3,534,922,008,464.60/2,455,612.71 - Step 6: Final answer
x = 1,439,527.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.