Finding the Fourth Proportional to 4,529,339.24, 6,249,461.99 and 3,306,311.42
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Solution
The fourth proportional to 4,529,339.24, 6,249,461.99 and 3,306,311.42 is: 4,561,960.68
Step by Step Solution
- Step 1: Write the proportion equation
4,529,339.24 : 6,249,461.99 = 3,306,311.42 : x - Step 2: Convert to fraction form
4,529,339.24/6,249,461.99 = 3,306,311.42/x - Step 3: Cross multiply
4,529,339.24x = 6,249,461.99 × 3,306,311.42 - Step 4: Simplify right side
4,529,339.24x = 20,662,667,498,614.06 - Step 5: Solve for x
x = 20,662,667,498,614.06/4,529,339.24 - Step 6: Final answer
x = 4,561,960.68
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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.