Finding the Fourth Proportional to 2,717,975.79, 3,750,831.81 and 1,494,289.94
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Solution
The fourth proportional to 2,717,975.79, 3,750,831.81 and 1,494,289.94 is: 2,062,133.98
Step by Step Solution
- Step 1: Write the proportion equation
2,717,975.79 : 3,750,831.81 = 1,494,289.94 : x - Step 2: Convert to fraction form
2,717,975.79/3,750,831.81 = 1,494,289.94/x - Step 3: Cross multiply
2,717,975.79x = 3,750,831.81 × 1,494,289.94 - Step 4: Simplify right side
2,717,975.79x = 5,604,830,221,560.83 - Step 5: Solve for x
x = 5,604,830,221,560.83/2,717,975.79 - Step 6: Final answer
x = 2,062,133.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.