Finding the Fourth Proportional to 3,596,506.49, 5,391,124.66 and 1,548,502.92
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Solution
The fourth proportional to 3,596,506.49, 5,391,124.66 and 1,548,502.92 is: 2,321,189.27
Step by Step Solution
- Step 1: Write the proportion equation
3,596,506.49 : 5,391,124.66 = 1,548,502.92 : x - Step 2: Convert to fraction form
3,596,506.49/5,391,124.66 = 1,548,502.92/x - Step 3: Cross multiply
3,596,506.49x = 5,391,124.66 × 1,548,502.92 - Step 4: Simplify right side
3,596,506.49x = 8,348,172,278,094.01 - Step 5: Solve for x
x = 8,348,172,278,094.01/3,596,506.49 - Step 6: Final answer
x = 2,321,189.27
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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.