Finding the Fourth Proportional to 6,387,950.00, 8,814,841.44 and 3,633,904.64
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Solution
The fourth proportional to 6,387,950.00, 8,814,841.44 and 3,633,904.64 is: 5,014,487.15
Step by Step Solution
- Step 1: Write the proportion equation
6,387,950.00 : 8,814,841.44 = 3,633,904.64 : x - Step 2: Convert to fraction form
6,387,950.00/8,814,841.44 = 3,633,904.64/x - Step 3: Cross multiply
6,387,950.00x = 8,814,841.44 × 3,633,904.64 - Step 4: Simplify right side
6,387,950.00x = 32,032,293,165,606.07 - Step 5: Solve for x
x = 32,032,293,165,606.07/6,387,950.00 - Step 6: Final answer
x = 5,014,487.15
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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.