Finding the Fourth Proportional to 3,506,544, 5,255,425.18 and 1,883,323.84
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Solution
The fourth proportional to 3,506,544, 5,255,425.18 and 1,883,323.84 is: 2,822,627.50
Step by Step Solution
- Step 1: Write the proportion equation
3,506,544 : 5,255,425.18 = 1,883,323.84 : x - Step 2: Convert to fraction form
3,506,544/5,255,425.18 = 1,883,323.84/x - Step 3: Cross multiply
3,506,544x = 5,255,425.18 × 1,883,323.84 - Step 4: Simplify right side
3,506,544x = 9,897,667,530,830.29 - Step 5: Solve for x
x = 9,897,667,530,830.29/3,506,544 - Step 6: Final answer
x = 2,822,627.50
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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.