Finding the Fourth Proportional to 4,799,737.38, 6,624,046.44 and 2,735,384.34
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Solution
The fourth proportional to 4,799,737.38, 6,624,046.44 and 2,735,384.34 is: 3,775,063.40
Step by Step Solution
- Step 1: Write the proportion equation
4,799,737.38 : 6,624,046.44 = 2,735,384.34 : x - Step 2: Convert to fraction form
4,799,737.38/6,624,046.44 = 2,735,384.34/x - Step 3: Cross multiply
4,799,737.38x = 6,624,046.44 × 2,735,384.34 - Step 4: Simplify right side
4,799,737.38x = 18,119,312,899,408.75 - Step 5: Solve for x
x = 18,119,312,899,408.75/4,799,737.38 - Step 6: Final answer
x = 3,775,063.40
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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.