Finding the Fourth Proportional to 2,464,494.80, 3,396,158.17 and 1,884,375.23
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Solution
The fourth proportional to 2,464,494.80, 3,396,158.17 and 1,884,375.23 is: 2,596,733.55
Step by Step Solution
- Step 1: Write the proportion equation
2,464,494.80 : 3,396,158.17 = 1,884,375.23 : x - Step 2: Convert to fraction form
2,464,494.80/3,396,158.17 = 1,884,375.23/x - Step 3: Cross multiply
2,464,494.80x = 3,396,158.17 × 1,884,375.23 - Step 4: Simplify right side
2,464,494.80x = 6,399,636,332,710.13 - Step 5: Solve for x
x = 6,399,636,332,710.13/2,464,494.80 - Step 6: Final answer
x = 2,596,733.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.