Finding the Fourth Proportional to 1,546,188.66, 2,306,728.46 and 1,462,486.70
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Solution
The fourth proportional to 1,546,188.66, 2,306,728.46 and 1,462,486.70 is: 2,181,855.14
Step by Step Solution
- Step 1: Write the proportion equation
1,546,188.66 : 2,306,728.46 = 1,462,486.70 : x - Step 2: Convert to fraction form
1,546,188.66/2,306,728.46 = 1,462,486.70/x - Step 3: Cross multiply
1,546,188.66x = 2,306,728.46 × 1,462,486.70 - Step 4: Simplify right side
1,546,188.66x = 3,373,559,674,415.41 - Step 5: Solve for x
x = 3,373,559,674,415.41/1,546,188.66 - Step 6: Final answer
x = 2,181,855.14
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.