Finding the Fourth Proportional to 3,593,158.68, 5,389,434.36 and 1,164,260.52
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Solution
The fourth proportional to 3,593,158.68, 5,389,434.36 and 1,164,260.52 is: 1,746,292.39
Step by Step Solution
- Step 1: Write the proportion equation
3,593,158.68 : 5,389,434.36 = 1,164,260.52 : x - Step 2: Convert to fraction form
3,593,158.68/5,389,434.36 = 1,164,260.52/x - Step 3: Cross multiply
3,593,158.68x = 5,389,434.36 × 1,164,260.52 - Step 4: Simplify right side
3,593,158.68x = 6,274,705,650,479.47 - Step 5: Solve for x
x = 6,274,705,650,479.47/3,593,158.68 - Step 6: Final answer
x = 1,746,292.39
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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.