Finding the Fourth Proportional to 2,254,186.20, 3,381,595.14 and 737,987.80
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Solution
The fourth proportional to 2,254,186.20, 3,381,595.14 and 737,987.80 is: 1,107,085.10
Step by Step Solution
- Step 1: Write the proportion equation
2,254,186.20 : 3,381,595.14 = 737,987.80 : x - Step 2: Convert to fraction form
2,254,186.20/3,381,595.14 = 737,987.80/x - Step 3: Cross multiply
2,254,186.20x = 3,381,595.14 × 737,987.80 - Step 4: Simplify right side
2,254,186.20x = 2,495,575,957,859.29 - Step 5: Solve for x
x = 2,495,575,957,859.29/2,254,186.20 - Step 6: Final answer
x = 1,107,085.10
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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.