Finding the Fourth Proportional to 2,019,722.08, 3,029,479.36 and 599,789.92
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Solution
The fourth proportional to 2,019,722.08, 3,029,479.36 and 599,789.92 is: 899,654.07
Step by Step Solution
- Step 1: Write the proportion equation
2,019,722.08 : 3,029,479.36 = 599,789.92 : x - Step 2: Convert to fraction form
2,019,722.08/3,029,479.36 = 599,789.92/x - Step 3: Cross multiply
2,019,722.08x = 3,029,479.36 × 599,789.92 - Step 4: Simplify right side
2,019,722.08x = 1,817,051,182,976.05 - Step 5: Solve for x
x = 1,817,051,182,976.05/2,019,722.08 - Step 6: Final answer
x = 899,654.07
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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.