Finding the Fourth Proportional to 852,029.36, 1,176,191.90 and 735,278.40
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Solution
The fourth proportional to 852,029.36, 1,176,191.90 and 735,278.40 is: 1,015,021.95
Step by Step Solution
- Step 1: Write the proportion equation
852,029.36 : 1,176,191.90 = 735,278.40 : x - Step 2: Convert to fraction form
852,029.36/1,176,191.90 = 735,278.40/x - Step 3: Cross multiply
852,029.36x = 1,176,191.90 × 735,278.40 - Step 4: Simplify right side
852,029.36x = 864,828,498,324.96 - Step 5: Solve for x
x = 864,828,498,324.96/852,029.36 - Step 6: Final answer
x = 1,015,021.95
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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.