Finding the Fourth Proportional to 2,797,124.63, 4,195,688.10 and 1,258,322.67
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Solution
The fourth proportional to 2,797,124.63, 4,195,688.10 and 1,258,322.67 is: 1,887,484.52
Step by Step Solution
- Step 1: Write the proportion equation
2,797,124.63 : 4,195,688.10 = 1,258,322.67 : x - Step 2: Convert to fraction form
2,797,124.63/4,195,688.10 = 1,258,322.67/x - Step 3: Cross multiply
2,797,124.63x = 4,195,688.10 × 1,258,322.67 - Step 4: Simplify right side
2,797,124.63x = 5,279,529,441,464.11 - Step 5: Solve for x
x = 5,279,529,441,464.11/2,797,124.63 - Step 6: Final answer
x = 1,887,484.52
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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.