Finding the Fourth Proportional to 4,458,692.24, 6,153,374.76 and 2,525,296.76
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Solution
The fourth proportional to 4,458,692.24, 6,153,374.76 and 2,525,296.76 is: 3,485,124.45
Step by Step Solution
- Step 1: Write the proportion equation
4,458,692.24 : 6,153,374.76 = 2,525,296.76 : x - Step 2: Convert to fraction form
4,458,692.24/6,153,374.76 = 2,525,296.76/x - Step 3: Cross multiply
4,458,692.24x = 6,153,374.76 × 2,525,296.76 - Step 4: Simplify right side
4,458,692.24x = 15,539,097,344,493.78 - Step 5: Solve for x
x = 15,539,097,344,493.78/4,458,692.24 - Step 6: Final answer
x = 3,485,124.45
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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.