Finding the Fourth Proportional to 5,562,771.31, 8,329,207.14 and 3,530,009.48
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Solution
The fourth proportional to 5,562,771.31, 8,329,207.14 and 3,530,009.48 is: 5,285,527.40
Step by Step Solution
- Step 1: Write the proportion equation
5,562,771.31 : 8,329,207.14 = 3,530,009.48 : x - Step 2: Convert to fraction form
5,562,771.31/8,329,207.14 = 3,530,009.48/x - Step 3: Cross multiply
5,562,771.31x = 8,329,207.14 × 3,530,009.48 - Step 4: Simplify right side
5,562,771.31x = 29,402,180,180,217.59 - Step 5: Solve for x
x = 29,402,180,180,217.59/5,562,771.31 - Step 6: Final answer
x = 5,285,527.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.