Finding the Fourth Proportional to 4,631,760.58, 6,391,751.56 and 2,566,771.95
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Solution
The fourth proportional to 4,631,760.58, 6,391,751.56 and 2,566,771.95 is: 3,542,102.04
Step by Step Solution
- Step 1: Write the proportion equation
4,631,760.58 : 6,391,751.56 = 2,566,771.95 : x - Step 2: Convert to fraction form
4,631,760.58/6,391,751.56 = 2,566,771.95/x - Step 3: Cross multiply
4,631,760.58x = 6,391,751.56 × 2,566,771.95 - Step 4: Simplify right side
4,631,760.58x = 16,406,168,615,576.74 - Step 5: Solve for x
x = 16,406,168,615,576.74/4,631,760.58 - Step 6: Final answer
x = 3,542,102.04
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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.