Finding the Fourth Proportional to 2,488,204.98, 3,725,147.76 and 2,228,569.80
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Solution
The fourth proportional to 2,488,204.98, 3,725,147.76 and 2,228,569.80 is: 3,336,442.08
Step by Step Solution
- Step 1: Write the proportion equation
2,488,204.98 : 3,725,147.76 = 2,228,569.80 : x - Step 2: Convert to fraction form
2,488,204.98/3,725,147.76 = 2,228,569.80/x - Step 3: Cross multiply
2,488,204.98x = 3,725,147.76 × 2,228,569.80 - Step 4: Simplify right side
2,488,204.98x = 8,301,751,798,473.65 - Step 5: Solve for x
x = 8,301,751,798,473.65/2,488,204.98 - Step 6: Final answer
x = 3,336,442.08
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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.