Finding the Fourth Proportional to 2,398,765.97, 3,596,831.07 and 1,181,664.49
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Solution
The fourth proportional to 2,398,765.97, 3,596,831.07 and 1,181,664.49 is: 1,771,847.53
Step by Step Solution
- Step 1: Write the proportion equation
2,398,765.97 : 3,596,831.07 = 1,181,664.49 : x - Step 2: Convert to fraction form
2,398,765.97/3,596,831.07 = 1,181,664.49/x - Step 3: Cross multiply
2,398,765.97x = 3,596,831.07 × 1,181,664.49 - Step 4: Simplify right side
2,398,765.97x = 4,250,247,551,947.70 - Step 5: Solve for x
x = 4,250,247,551,947.70/2,398,765.97 - Step 6: Final answer
x = 1,771,847.53
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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.