Finding the Fourth Proportional to 10,451,365.98, 15,677,101.84 and 3,262,297.26
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Solution
The fourth proportional to 10,451,365.98, 15,677,101.84 and 3,262,297.26 is: 4,893,462.39
Step by Step Solution
- Step 1: Write the proportion equation
10,451,365.98 : 15,677,101.84 = 3,262,297.26 : x - Step 2: Convert to fraction form
10,451,365.98/15,677,101.84 = 3,262,297.26/x - Step 3: Cross multiply
10,451,365.98x = 15,677,101.84 × 3,262,297.26 - Step 4: Simplify right side
10,451,365.98x = 51,143,366,377,372.95 - Step 5: Solve for x
x = 51,143,366,377,372.95/10,451,365.98 - Step 6: Final answer
x = 4,893,462.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.