Finding the Fourth Proportional to 3,101,305.44, 4,651,959.37 and 971,555.02
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Solution
The fourth proportional to 3,101,305.44, 4,651,959.37 and 971,555.02 is: 1,457,332.91
Step by Step Solution
- Step 1: Write the proportion equation
3,101,305.44 : 4,651,959.37 = 971,555.02 : x - Step 2: Convert to fraction form
3,101,305.44/4,651,959.37 = 971,555.02/x - Step 3: Cross multiply
3,101,305.44x = 4,651,959.37 × 971,555.02 - Step 4: Simplify right side
3,101,305.44x = 4,519,634,476,330.65 - Step 5: Solve for x
x = 4,519,634,476,330.65/3,101,305.44 - Step 6: Final answer
x = 1,457,332.91
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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.