Finding the Fourth Proportional to 4,803,184.68, 7,202,610.90 and 2,373,390.63
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Solution
The fourth proportional to 4,803,184.68, 7,202,610.90 and 2,373,390.63 is: 3,559,015.59
Step by Step Solution
- Step 1: Write the proportion equation
4,803,184.68 : 7,202,610.90 = 2,373,390.63 : x - Step 2: Convert to fraction form
4,803,184.68/7,202,610.90 = 2,373,390.63/x - Step 3: Cross multiply
4,803,184.68x = 7,202,610.90 × 2,373,390.63 - Step 4: Simplify right side
4,803,184.68x = 17,094,609,179,470.17 - Step 5: Solve for x
x = 17,094,609,179,470.17/4,803,184.68 - Step 6: Final answer
x = 3,559,015.59
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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.