Finding the Fourth Proportional to 6,331,337.14, 9,497,009.26 and 4,446,493.06
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Solution
The fourth proportional to 6,331,337.14, 9,497,009.26 and 4,446,493.06 is: 6,669,742.08
Step by Step Solution
- Step 1: Write the proportion equation
6,331,337.14 : 9,497,009.26 = 4,446,493.06 : x - Step 2: Convert to fraction form
6,331,337.14/9,497,009.26 = 4,446,493.06/x - Step 3: Cross multiply
6,331,337.14x = 9,497,009.26 × 4,446,493.06 - Step 4: Simplify right side
6,331,337.14x = 42,228,385,765,345.73 - Step 5: Solve for x
x = 42,228,385,765,345.73/6,331,337.14 - Step 6: Final answer
x = 6,669,742.08
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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.