Finding the Fourth Proportional to 11,814,304.70, 17,724,445.95 and 3,294,642.08
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Solution
The fourth proportional to 11,814,304.70, 17,724,445.95 and 3,294,642.08 is: 4,942,796.63
Step by Step Solution
- Step 1: Write the proportion equation
11,814,304.70 : 17,724,445.95 = 3,294,642.08 : x - Step 2: Convert to fraction form
11,814,304.70/17,724,445.95 = 3,294,642.08/x - Step 3: Cross multiply
11,814,304.70x = 17,724,445.95 × 3,294,642.08 - Step 4: Simplify right side
11,814,304.70x = 58,395,705,382,933.34 - Step 5: Solve for x
x = 58,395,705,382,933.34/11,814,304.70 - Step 6: Final answer
x = 4,942,796.63
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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.