Finding the Fourth Proportional to 1,195,349.78, 1,793,554.63 and 626,595.12
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Solution
The fourth proportional to 1,195,349.78, 1,793,554.63 and 626,595.12 is: 940,170.48
Step by Step Solution
- Step 1: Write the proportion equation
1,195,349.78 : 1,793,554.63 = 626,595.12 : x - Step 2: Convert to fraction form
1,195,349.78/1,793,554.63 = 626,595.12/x - Step 3: Cross multiply
1,195,349.78x = 1,793,554.63 × 626,595.12 - Step 4: Simplify right side
1,195,349.78x = 1,123,832,577,044.92 - Step 5: Solve for x
x = 1,123,832,577,044.92/1,195,349.78 - Step 6: Final answer
x = 940,170.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.