Finding the Fourth Proportional to 4,545,327.06, 6,811,494.75 and 3,337,776.18
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Solution
The fourth proportional to 4,545,327.06, 6,811,494.75 and 3,337,776.18 is: 5,001,894.17
Step by Step Solution
- Step 1: Write the proportion equation
4,545,327.06 : 6,811,494.75 = 3,337,776.18 : x - Step 2: Convert to fraction form
4,545,327.06/6,811,494.75 = 3,337,776.18/x - Step 3: Cross multiply
4,545,327.06x = 6,811,494.75 × 3,337,776.18 - Step 4: Simplify right side
4,545,327.06x = 22,735,244,926,745.05 - Step 5: Solve for x
x = 22,735,244,926,745.05/4,545,327.06 - Step 6: Final answer
x = 5,001,894.17
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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.