Finding the Fourth Proportional to 2,313,616.88, 3,465,905.44 and 1,593,831.44
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Solution
The fourth proportional to 2,313,616.88, 3,465,905.44 and 1,593,831.44 is: 2,387,633.45
Step by Step Solution
- Step 1: Write the proportion equation
2,313,616.88 : 3,465,905.44 = 1,593,831.44 : x - Step 2: Convert to fraction form
2,313,616.88/3,465,905.44 = 1,593,831.44/x - Step 3: Cross multiply
2,313,616.88x = 3,465,905.44 × 1,593,831.44 - Step 4: Simplify right side
2,313,616.88x = 5,524,069,058,339.03 - Step 5: Solve for x
x = 5,524,069,058,339.03/2,313,616.88 - Step 6: Final answer
x = 2,387,633.45
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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.