Finding the Fourth Proportional to 1,346,094.11, 2,018,704.25 and 447,294.62
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Solution
The fourth proportional to 1,346,094.11, 2,018,704.25 and 447,294.62 is: 670,796.74
Step by Step Solution
- Step 1: Write the proportion equation
1,346,094.11 : 2,018,704.25 = 447,294.62 : x - Step 2: Convert to fraction form
1,346,094.11/2,018,704.25 = 447,294.62/x - Step 3: Cross multiply
1,346,094.11x = 2,018,704.25 × 447,294.62 - Step 4: Simplify right side
1,346,094.11x = 902,955,538,066.14 - Step 5: Solve for x
x = 902,955,538,066.14/1,346,094.11 - Step 6: Final answer
x = 670,796.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.