Finding the Fourth Proportional to 1,363,059.52, 1,881,342.68 and 847,203
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Solution
The fourth proportional to 1,363,059.52, 1,881,342.68 and 847,203 is: 1,169,339.37
Step by Step Solution
- Step 1: Write the proportion equation
1,363,059.52 : 1,881,342.68 = 847,203 : x - Step 2: Convert to fraction form
1,363,059.52/1,881,342.68 = 847,203/x - Step 3: Cross multiply
1,363,059.52x = 1,881,342.68 × 847,203 - Step 4: Simplify right side
1,363,059.52x = 1,593,879,162,524.04 - Step 5: Solve for x
x = 1,593,879,162,524.04/1,363,059.52 - Step 6: Final answer
x = 1,169,339.37
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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.