Finding the Fourth Proportional to 1,099,512.23, 1,648,117.43 and 460,182.26
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Solution
The fourth proportional to 1,099,512.23, 1,648,117.43 and 460,182.26 is: 689,791.70
Step by Step Solution
- Step 1: Write the proportion equation
1,099,512.23 : 1,648,117.43 = 460,182.26 : x - Step 2: Convert to fraction form
1,099,512.23/1,648,117.43 = 460,182.26/x - Step 3: Cross multiply
1,099,512.23x = 1,648,117.43 × 460,182.26 - Step 4: Simplify right side
1,099,512.23x = 758,434,407,227.86 - Step 5: Solve for x
x = 758,434,407,227.86/1,099,512.23 - Step 6: Final answer
x = 689,791.70
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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.