Finding the Fourth Proportional to 5,735,676.83, 8,604,811.41 and 1,897,490.18
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Solution
The fourth proportional to 5,735,676.83, 8,604,811.41 and 1,897,490.18 is: 2,846,664.07
Step by Step Solution
- Step 1: Write the proportion equation
5,735,676.83 : 8,604,811.41 = 1,897,490.18 : x - Step 2: Convert to fraction form
5,735,676.83/8,604,811.41 = 1,897,490.18/x - Step 3: Cross multiply
5,735,676.83x = 8,604,811.41 × 1,897,490.18 - Step 4: Simplify right side
5,735,676.83x = 16,327,545,157,432.43 - Step 5: Solve for x
x = 16,327,545,157,432.43/5,735,676.83 - Step 6: Final answer
x = 2,846,664.07
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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.