Finding the Fourth Proportional to 2,039,519.44, 2,814,539.16 and 1,134,082
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Solution
The fourth proportional to 2,039,519.44, 2,814,539.16 and 1,134,082 is: 1,565,034.46
Step by Step Solution
- Step 1: Write the proportion equation
2,039,519.44 : 2,814,539.16 = 1,134,082 : x - Step 2: Convert to fraction form
2,039,519.44/2,814,539.16 = 1,134,082/x - Step 3: Cross multiply
2,039,519.44x = 2,814,539.16 × 1,134,082 - Step 4: Simplify right side
2,039,519.44x = 3,191,918,199,651.12 - Step 5: Solve for x
x = 3,191,918,199,651.12/2,039,519.44 - Step 6: Final answer
x = 1,565,034.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.