Finding the Fourth Proportional to 3,059,203.36, 4,589,241.62 and 1,139,950.88
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Solution
The fourth proportional to 3,059,203.36, 4,589,241.62 and 1,139,950.88 is: 1,710,089.00
Step by Step Solution
- Step 1: Write the proportion equation
3,059,203.36 : 4,589,241.62 = 1,139,950.88 : x - Step 2: Convert to fraction form
3,059,203.36/4,589,241.62 = 1,139,950.88/x - Step 3: Cross multiply
3,059,203.36x = 4,589,241.62 × 1,139,950.88 - Step 4: Simplify right side
3,059,203.36x = 5,231,510,023,251.63 - Step 5: Solve for x
x = 5,231,510,023,251.63/3,059,203.36 - Step 6: Final answer
x = 1,710,089.00
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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.