Finding the Fourth Proportional to 2,907,573.68, 4,361,535.48 and 913,029.68
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Solution
The fourth proportional to 2,907,573.68, 4,361,535.48 and 913,029.68 is: 1,369,599.46
Step by Step Solution
- Step 1: Write the proportion equation
2,907,573.68 : 4,361,535.48 = 913,029.68 : x - Step 2: Convert to fraction form
2,907,573.68/4,361,535.48 = 913,029.68/x - Step 3: Cross multiply
2,907,573.68x = 4,361,535.48 × 913,029.68 - Step 4: Simplify right side
2,907,573.68x = 3,982,211,343,613.05 - Step 5: Solve for x
x = 3,982,211,343,613.05/2,907,573.68 - Step 6: Final answer
x = 1,369,599.46
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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.