Finding the Fourth Proportional to 1,083,528.24, 1,495,225.08 and 600,064.62
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Solution
The fourth proportional to 1,083,528.24, 1,495,225.08 and 600,064.62 is: 828,064.87
Step by Step Solution
- Step 1: Write the proportion equation
1,083,528.24 : 1,495,225.08 = 600,064.62 : x - Step 2: Convert to fraction form
1,083,528.24/1,495,225.08 = 600,064.62/x - Step 3: Cross multiply
1,083,528.24x = 1,495,225.08 × 600,064.62 - Step 4: Simplify right side
1,083,528.24x = 897,231,669,444.67 - Step 5: Solve for x
x = 897,231,669,444.67/1,083,528.24 - Step 6: Final answer
x = 828,064.87
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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.