Finding the Fourth Proportional to 4,594,073.14, 6,339,709.05 and 2,529,071.92
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Solution
The fourth proportional to 4,594,073.14, 6,339,709.05 and 2,529,071.92 is: 3,490,057.66
Step by Step Solution
- Step 1: Write the proportion equation
4,594,073.14 : 6,339,709.05 = 2,529,071.92 : x - Step 2: Convert to fraction form
4,594,073.14/6,339,709.05 = 2,529,071.92/x - Step 3: Cross multiply
4,594,073.14x = 6,339,709.05 × 2,529,071.92 - Step 4: Simplify right side
4,594,073.14x = 16,033,580,139,324.88 - Step 5: Solve for x
x = 16,033,580,139,324.88/4,594,073.14 - Step 6: Final answer
x = 3,490,057.66
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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.