Finding the Fourth Proportional to 9,257,944.56, 13,887,582.12 and 3,192,589.08
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Solution
The fourth proportional to 9,257,944.56, 13,887,582.12 and 3,192,589.08 is: 4,789,113.04
Step by Step Solution
- Step 1: Write the proportion equation
9,257,944.56 : 13,887,582.12 = 3,192,589.08 : x - Step 2: Convert to fraction form
9,257,944.56/13,887,582.12 = 3,192,589.08/x - Step 3: Cross multiply
9,257,944.56x = 13,887,582.12 × 3,192,589.08 - Step 4: Simplify right side
9,257,944.56x = 44,337,343,023,915.25 - Step 5: Solve for x
x = 44,337,343,023,915.25/9,257,944.56 - Step 6: Final answer
x = 4,789,113.04
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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.