Finding the Fourth Proportional to 4,258,502.96, 6,355,163.46 and 3,804,121.04
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Solution
The fourth proportional to 4,258,502.96, 6,355,163.46 and 3,804,121.04 is: 5,677,068.03
Step by Step Solution
- Step 1: Write the proportion equation
4,258,502.96 : 6,355,163.46 = 3,804,121.04 : x - Step 2: Convert to fraction form
4,258,502.96/6,355,163.46 = 3,804,121.04/x - Step 3: Cross multiply
4,258,502.96x = 6,355,163.46 × 3,804,121.04 - Step 4: Simplify right side
4,258,502.96x = 24,175,811,030,825.20 - Step 5: Solve for x
x = 24,175,811,030,825.20/4,258,502.96 - Step 6: Final answer
x = 5,677,068.03
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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.