Finding the Fourth Proportional to 4,584,466.63, 6,326,153.10 and 2,519,458.40
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Solution
The fourth proportional to 4,584,466.63, 6,326,153.10 and 2,519,458.40 is: 3,476,626.80
Step by Step Solution
- Step 1: Write the proportion equation
4,584,466.63 : 6,326,153.10 = 2,519,458.40 : x - Step 2: Convert to fraction form
4,584,466.63/6,326,153.10 = 2,519,458.40/x - Step 3: Cross multiply
4,584,466.63x = 6,326,153.10 × 2,519,458.40 - Step 4: Simplify right side
4,584,466.63x = 15,938,479,535,850.27 - Step 5: Solve for x
x = 15,938,479,535,850.27/4,584,466.63 - Step 6: Final answer
x = 3,476,626.80
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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.