Finding the Fourth Proportional to 2,343,725.58, 3,511,952.01 and 1,625,468.31
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Solution
The fourth proportional to 2,343,725.58, 3,511,952.01 and 1,625,468.31 is: 2,435,680.50
Step by Step Solution
- Step 1: Write the proportion equation
2,343,725.58 : 3,511,952.01 = 1,625,468.31 : x - Step 2: Convert to fraction form
2,343,725.58/3,511,952.01 = 1,625,468.31/x - Step 3: Cross multiply
2,343,725.58x = 3,511,952.01 × 1,625,468.31 - Step 4: Simplify right side
2,343,725.58x = 5,708,566,698,495.80 - Step 5: Solve for x
x = 5,708,566,698,495.80/2,343,725.58 - Step 6: Final answer
x = 2,435,680.50
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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.