Finding the Fourth Proportional to 4,127,244.44, 6,163,073.72 and 3,370,586.93
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Solution
The fourth proportional to 4,127,244.44, 6,163,073.72 and 3,370,586.93 is: 5,033,182.81
Step by Step Solution
- Step 1: Write the proportion equation
4,127,244.44 : 6,163,073.72 = 3,370,586.93 : x - Step 2: Convert to fraction form
4,127,244.44/6,163,073.72 = 3,370,586.93/x - Step 3: Cross multiply
4,127,244.44x = 6,163,073.72 × 3,370,586.93 - Step 4: Simplify right side
4,127,244.44x = 20,773,175,729,258.48 - Step 5: Solve for x
x = 20,773,175,729,258.48/4,127,244.44 - Step 6: Final answer
x = 5,033,182.81
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.