Finding the Fourth Proportional to 4,037,021.74, 6,048,677.76 and 2,436,221.17
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Solution
The fourth proportional to 4,037,021.74, 6,048,677.76 and 2,436,221.17 is: 3,650,195.06
Step by Step Solution
- Step 1: Write the proportion equation
4,037,021.74 : 6,048,677.76 = 2,436,221.17 : x - Step 2: Convert to fraction form
4,037,021.74/6,048,677.76 = 2,436,221.17/x - Step 3: Cross multiply
4,037,021.74x = 6,048,677.76 × 2,436,221.17 - Step 4: Simplify right side
4,037,021.74x = 14,735,916,809,420.18 - Step 5: Solve for x
x = 14,735,916,809,420.18/4,037,021.74 - Step 6: Final answer
x = 3,650,195.06
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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.