Finding the Fourth Proportional to 1,505,676.27, 2,258,169.89 and 898,635.99
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Solution
The fourth proportional to 1,505,676.27, 2,258,169.89 and 898,635.99 is: 1,347,748.36
Step by Step Solution
- Step 1: Write the proportion equation
1,505,676.27 : 2,258,169.89 = 898,635.99 : x - Step 2: Convert to fraction form
1,505,676.27/2,258,169.89 = 898,635.99/x - Step 3: Cross multiply
1,505,676.27x = 2,258,169.89 × 898,635.99 - Step 4: Simplify right side
1,505,676.27x = 2,029,272,730,195.16 - Step 5: Solve for x
x = 2,029,272,730,195.16/1,505,676.27 - Step 6: Final answer
x = 1,347,748.36
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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.