Finding the Fourth Proportional to 1,295,423.33, 1,944,818.79 and 996,114.09
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Solution
The fourth proportional to 1,295,423.33, 1,944,818.79 and 996,114.09 is: 1,495,465.88
Step by Step Solution
- Step 1: Write the proportion equation
1,295,423.33 : 1,944,818.79 = 996,114.09 : x - Step 2: Convert to fraction form
1,295,423.33/1,944,818.79 = 996,114.09/x - Step 3: Cross multiply
1,295,423.33x = 1,944,818.79 × 996,114.09 - Step 4: Simplify right side
1,295,423.33x = 1,937,261,399,215.75 - Step 5: Solve for x
x = 1,937,261,399,215.75/1,295,423.33 - Step 6: Final answer
x = 1,495,465.88
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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.