Finding the Fourth Proportional to 4,595,491.31, 6,341,529.62 and 2,530,104.71
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Solution
The fourth proportional to 4,595,491.31, 6,341,529.62 and 2,530,104.71 is: 3,491,407.75
Step by Step Solution
- Step 1: Write the proportion equation
4,595,491.31 : 6,341,529.62 = 2,530,104.71 : x - Step 2: Convert to fraction form
4,595,491.31/6,341,529.62 = 2,530,104.71/x - Step 3: Cross multiply
4,595,491.31x = 6,341,529.62 × 2,530,104.71 - Step 4: Simplify right side
4,595,491.31x = 16,044,733,934,784.12 - Step 5: Solve for x
x = 16,044,733,934,784.12/4,595,491.31 - Step 6: Final answer
x = 3,491,407.75
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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.