Finding the Fourth Proportional to 2,222,767.12, 3,334,642.74 and 706,913.68
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Solution
The fourth proportional to 2,222,767.12, 3,334,642.74 and 706,913.68 is: 1,060,527.01
Step by Step Solution
- Step 1: Write the proportion equation
2,222,767.12 : 3,334,642.74 = 706,913.68 : x - Step 2: Convert to fraction form
2,222,767.12/3,334,642.74 = 706,913.68/x - Step 3: Cross multiply
2,222,767.12x = 3,334,642.74 × 706,913.68 - Step 4: Simplify right side
2,222,767.12x = 2,357,304,570,818.68 - Step 5: Solve for x
x = 2,357,304,570,818.68/2,222,767.12 - Step 6: Final answer
x = 1,060,527.01
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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.