Finding the Fourth Proportional to 5,513,283.72, 8,269,932.87 and 1,469,564.46
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Solution
The fourth proportional to 5,513,283.72, 8,269,932.87 and 1,469,564.46 is: 2,204,348.63
Step by Step Solution
- Step 1: Write the proportion equation
5,513,283.72 : 8,269,932.87 = 1,469,564.46 : x - Step 2: Convert to fraction form
5,513,283.72/8,269,932.87 = 1,469,564.46/x - Step 3: Cross multiply
5,513,283.72x = 8,269,932.87 × 1,469,564.46 - Step 4: Simplify right side
5,513,283.72x = 12,153,199,432,337.80 - Step 5: Solve for x
x = 12,153,199,432,337.80/5,513,283.72 - Step 6: Final answer
x = 2,204,348.63
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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.