Finding the Fourth Proportional to 6,375,512.93, 8,798,151.80 and 3,474,903.93
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Solution
The fourth proportional to 6,375,512.93, 8,798,151.80 and 3,474,903.93 is: 4,795,336.88
Step by Step Solution
- Step 1: Write the proportion equation
6,375,512.93 : 8,798,151.80 = 3,474,903.93 : x - Step 2: Convert to fraction form
6,375,512.93/8,798,151.80 = 3,474,903.93/x - Step 3: Cross multiply
6,375,512.93x = 8,798,151.80 × 3,474,903.93 - Step 4: Simplify right side
6,375,512.93x = 30,572,732,249,182.05 - Step 5: Solve for x
x = 30,572,732,249,182.05/6,375,512.93 - Step 6: Final answer
x = 4,795,336.88
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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.