Finding the Fourth Proportional to 5,350,165.30, 8,027,499.16 and 3,330,098.74
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Solution
The fourth proportional to 5,350,165.30, 8,027,499.16 and 3,330,098.74 is: 4,996,549.33
Step by Step Solution
- Step 1: Write the proportion equation
5,350,165.30 : 8,027,499.16 = 3,330,098.74 : x - Step 2: Convert to fraction form
5,350,165.30/8,027,499.16 = 3,330,098.74/x - Step 3: Cross multiply
5,350,165.30x = 8,027,499.16 × 3,330,098.74 - Step 4: Simplify right side
5,350,165.30x = 26,732,364,838,067.06 - Step 5: Solve for x
x = 26,732,364,838,067.06/5,350,165.30 - Step 6: Final answer
x = 4,996,549.33
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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.