Finding the Fourth Proportional to 1,083,977.91, 1,495,869.16 and 600,532.44
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Solution
The fourth proportional to 1,083,977.91, 1,495,869.16 and 600,532.44 is: 828,723.49
Step by Step Solution
- Step 1: Write the proportion equation
1,083,977.91 : 1,495,869.16 = 600,532.44 : x - Step 2: Convert to fraction form
1,083,977.91/1,495,869.16 = 600,532.44/x - Step 3: Cross multiply
1,083,977.91x = 1,495,869.16 × 600,532.44 - Step 4: Simplify right side
1,083,977.91x = 898,317,956,575.55 - Step 5: Solve for x
x = 898,317,956,575.55/1,083,977.91 - Step 6: Final answer
x = 828,723.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.