Finding the Fourth Proportional to 4,548,463.04, 6,276,831.39 and 2,483,472.21
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Solution
The fourth proportional to 4,548,463.04, 6,276,831.39 and 2,483,472.21 is: 3,427,165.66
Step by Step Solution
- Step 1: Write the proportion equation
4,548,463.04 : 6,276,831.39 = 2,483,472.21 : x - Step 2: Convert to fraction form
4,548,463.04/6,276,831.39 = 2,483,472.21/x - Step 3: Cross multiply
4,548,463.04x = 6,276,831.39 × 2,483,472.21 - Step 4: Simplify right side
4,548,463.04x = 15,588,336,323,920.67 - Step 5: Solve for x
x = 15,588,336,323,920.67/4,548,463.04 - Step 6: Final answer
x = 3,427,165.66
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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.