Finding the Fourth Proportional to 4,796,472.24, 7,195,840.92 and 1,558,000.08
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Solution
The fourth proportional to 4,796,472.24, 7,195,840.92 and 1,558,000.08 is: 2,337,368.00
Step by Step Solution
- Step 1: Write the proportion equation
4,796,472.24 : 7,195,840.92 = 1,558,000.08 : x - Step 2: Convert to fraction form
4,796,472.24/7,195,840.92 = 1,558,000.08/x - Step 3: Cross multiply
4,796,472.24x = 7,195,840.92 × 1,558,000.08 - Step 4: Simplify right side
4,796,472.24x = 11,211,120,729,027.27 - Step 5: Solve for x
x = 11,211,120,729,027.27/4,796,472.24 - Step 6: Final answer
x = 2,337,368.00
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1.5x scale
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.