Finding the Fourth Proportional to 4,497,301.62, 6,206,877.45 and 2,537,582.94
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Solution
The fourth proportional to 4,497,301.62, 6,206,877.45 and 2,537,582.94 is: 3,502,203.69
Step by Step Solution
- Step 1: Write the proportion equation
4,497,301.62 : 6,206,877.45 = 2,537,582.94 : x - Step 2: Convert to fraction form
4,497,301.62/6,206,877.45 = 2,537,582.94/x - Step 3: Cross multiply
4,497,301.62x = 6,206,877.45 × 2,537,582.94 - Step 4: Simplify right side
4,497,301.62x = 15,750,466,327,790.70 - Step 5: Solve for x
x = 15,750,466,327,790.70/4,497,301.62 - Step 6: Final answer
x = 3,502,203.69
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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.