Finding the Fourth Proportional to 1,001,683.19, 1,502,502.87 and 243,528.68
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Solution
The fourth proportional to 1,001,683.19, 1,502,502.87 and 243,528.68 is: 365,287.69
Step by Step Solution
- Step 1: Write the proportion equation
1,001,683.19 : 1,502,502.87 = 243,528.68 : x - Step 2: Convert to fraction form
1,001,683.19/1,502,502.87 = 243,528.68/x - Step 3: Cross multiply
1,001,683.19x = 1,502,502.87 × 243,528.68 - Step 4: Simplify right side
1,001,683.19x = 365,902,540,627.31 - Step 5: Solve for x
x = 365,902,540,627.31/1,001,683.19 - Step 6: Final answer
x = 365,287.69
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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.