Finding the Fourth Proportional to 1,104,971.44, 1,657,457.19 and 730,906.96
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Solution
The fourth proportional to 1,104,971.44, 1,657,457.19 and 730,906.96 is: 1,096,360.46
Step by Step Solution
- Step 1: Write the proportion equation
1,104,971.44 : 1,657,457.19 = 730,906.96 : x - Step 2: Convert to fraction form
1,104,971.44/1,657,457.19 = 730,906.96/x - Step 3: Cross multiply
1,104,971.44x = 1,657,457.19 × 730,906.96 - Step 4: Simplify right side
1,104,971.44x = 1,211,446,996,073.04 - Step 5: Solve for x
x = 1,211,446,996,073.04/1,104,971.44 - Step 6: Final answer
x = 1,096,360.46
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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.