Finding the Fourth Proportional to 2,352,274.80, 3,528,450.84 and 646,407.39
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Solution
The fourth proportional to 2,352,274.80, 3,528,450.84 and 646,407.39 is: 969,621.70
Step by Step Solution
- Step 1: Write the proportion equation
2,352,274.80 : 3,528,450.84 = 646,407.39 : x - Step 2: Convert to fraction form
2,352,274.80/3,528,450.84 = 646,407.39/x - Step 3: Cross multiply
2,352,274.80x = 3,528,450.84 × 646,407.39 - Step 4: Simplify right side
2,352,274.80x = 2,280,816,698,227.71 - Step 5: Solve for x
x = 2,280,816,698,227.71/2,352,274.80 - Step 6: Final answer
x = 969,621.70
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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.