Finding the Fourth Proportional to 4,466,314.44, 6,163,496.76 and 2,429,157.96
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Solution
The fourth proportional to 4,466,314.44, 6,163,496.76 and 2,429,157.96 is: 3,352,228.65
Step by Step Solution
- Step 1: Write the proportion equation
4,466,314.44 : 6,163,496.76 = 2,429,157.96 : x - Step 2: Convert to fraction form
4,466,314.44/6,163,496.76 = 2,429,157.96/x - Step 3: Cross multiply
4,466,314.44x = 6,163,496.76 × 2,429,157.96 - Step 4: Simplify right side
4,466,314.44x = 14,972,107,215,988.21 - Step 5: Solve for x
x = 14,972,107,215,988.21/4,466,314.44 - Step 6: Final answer
x = 3,352,228.65
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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.