Finding the Fourth Proportional to 3,596,087.04, 5,396,258.64 and 1,323,207.49
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Solution
The fourth proportional to 3,596,087.04, 5,396,258.64 and 1,323,207.49 is: 1,985,594.27
Step by Step Solution
- Step 1: Write the proportion equation
3,596,087.04 : 5,396,258.64 = 1,323,207.49 : x - Step 2: Convert to fraction form
3,596,087.04/5,396,258.64 = 1,323,207.49/x - Step 3: Cross multiply
3,596,087.04x = 5,396,258.64 × 1,323,207.49 - Step 4: Simplify right side
3,596,087.04x = 7,140,369,823,443.92 - Step 5: Solve for x
x = 7,140,369,823,443.92/3,596,087.04 - Step 6: Final answer
x = 1,985,594.27
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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.