Finding the Fourth Proportional to 3,050,701.93, 4,574,258.74 and 1,157,576.41
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Solution
The fourth proportional to 3,050,701.93, 4,574,258.74 and 1,157,576.41 is: 1,735,683.83
Step by Step Solution
- Step 1: Write the proportion equation
3,050,701.93 : 4,574,258.74 = 1,157,576.41 : x - Step 2: Convert to fraction form
3,050,701.93/4,574,258.74 = 1,157,576.41/x - Step 3: Cross multiply
3,050,701.93x = 4,574,258.74 × 1,157,576.41 - Step 4: Simplify right side
3,050,701.93x = 5,295,054,010,660.32 - Step 5: Solve for x
x = 5,295,054,010,660.32/3,050,701.93 - Step 6: Final answer
x = 1,735,683.83
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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.