Finding the Fourth Proportional to 3,024,748.32, 4,539,217.92 and 1,202,926.56
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Solution
The fourth proportional to 3,024,748.32, 4,539,217.92 and 1,202,926.56 is: 1,805,223.19
Step by Step Solution
- Step 1: Write the proportion equation
3,024,748.32 : 4,539,217.92 = 1,202,926.56 : x - Step 2: Convert to fraction form
3,024,748.32/4,539,217.92 = 1,202,926.56/x - Step 3: Cross multiply
3,024,748.32x = 4,539,217.92 × 1,202,926.56 - Step 4: Simplify right side
3,024,748.32x = 5,460,345,797,595.96 - Step 5: Solve for x
x = 5,460,345,797,595.96/3,024,748.32 - Step 6: Final answer
x = 1,805,223.19
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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.