Finding the Fourth Proportional to 5,926,456.32, 8,883,582.48 and 2,330,765.52
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Solution
The fourth proportional to 5,926,456.32, 8,883,582.48 and 2,330,765.52 is: 3,493,748.48
Step by Step Solution
- Step 1: Write the proportion equation
5,926,456.32 : 8,883,582.48 = 2,330,765.52 : x - Step 2: Convert to fraction form
5,926,456.32/8,883,582.48 = 2,330,765.52/x - Step 3: Cross multiply
5,926,456.32x = 8,883,582.48 × 2,330,765.52 - Step 4: Simplify right side
5,926,456.32x = 20,705,547,738,460.09 - Step 5: Solve for x
x = 20,705,547,738,460.09/5,926,456.32 - Step 6: Final answer
x = 3,493,748.48
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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.