Finding the Fourth Proportional to 4,588,928.16, 6,332,874.24 and 2,524,030.80
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Solution
The fourth proportional to 4,588,928.16, 6,332,874.24 and 2,524,030.80 is: 3,483,246.87
Step by Step Solution
- Step 1: Write the proportion equation
4,588,928.16 : 6,332,874.24 = 2,524,030.80 : x - Step 2: Convert to fraction form
4,588,928.16/6,332,874.24 = 2,524,030.80/x - Step 3: Cross multiply
4,588,928.16x = 6,332,874.24 × 2,524,030.80 - Step 4: Simplify right side
4,588,928.16x = 15,984,369,634,286.59 - Step 5: Solve for x
x = 15,984,369,634,286.59/4,588,928.16 - Step 6: Final answer
x = 3,483,246.87
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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.