Finding the Fourth Proportional to 4,337,065.08, 5,985,184.97 and 2,403,357.95
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Solution
The fourth proportional to 4,337,065.08, 5,985,184.97 and 2,403,357.95 is: 3,316,653.46
Step by Step Solution
- Step 1: Write the proportion equation
4,337,065.08 : 5,985,184.97 = 2,403,357.95 : x - Step 2: Convert to fraction form
4,337,065.08/5,985,184.97 = 2,403,357.95/x - Step 3: Cross multiply
4,337,065.08x = 5,985,184.97 × 2,403,357.95 - Step 4: Simplify right side
4,337,065.08x = 14,384,541,900,841.37 - Step 5: Solve for x
x = 14,384,541,900,841.37/4,337,065.08 - Step 6: Final answer
x = 3,316,653.46
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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.