Finding the Fourth Proportional to 1,598,364.26, 2,205,786.06 and 954,158.52
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Solution
The fourth proportional to 1,598,364.26, 2,205,786.06 and 954,158.52 is: 1,316,764.65
Step by Step Solution
- Step 1: Write the proportion equation
1,598,364.26 : 2,205,786.06 = 954,158.52 : x - Step 2: Convert to fraction form
1,598,364.26/2,205,786.06 = 954,158.52/x - Step 3: Cross multiply
1,598,364.26x = 2,205,786.06 × 954,158.52 - Step 4: Simplify right side
1,598,364.26x = 2,104,669,562,446.23 - Step 5: Solve for x
x = 2,104,669,562,446.23/1,598,364.26 - Step 6: Final answer
x = 1,316,764.65
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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.