Finding the Fourth Proportional to 4,588,291.56, 6,332,004.90 and 2,523,466.76
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Solution
The fourth proportional to 4,588,291.56, 6,332,004.90 and 2,523,466.76 is: 3,482,473.53
Step by Step Solution
- Step 1: Write the proportion equation
4,588,291.56 : 6,332,004.90 = 2,523,466.76 : x - Step 2: Convert to fraction form
4,588,291.56/6,332,004.90 = 2,523,466.76/x - Step 3: Cross multiply
4,588,291.56x = 6,332,004.90 × 2,523,466.76 - Step 4: Simplify right side
4,588,291.56x = 15,978,603,889,307.12 - Step 5: Solve for x
x = 15,978,603,889,307.12/4,588,291.56 - Step 6: Final answer
x = 3,482,473.53
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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.