Finding the Fourth Proportional to 3,595,916.34, 4,962,515.40 and 2,068,024.68
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Solution
The fourth proportional to 3,595,916.34, 4,962,515.40 and 2,068,024.68 is: 2,853,960.81
Step by Step Solution
- Step 1: Write the proportion equation
3,595,916.34 : 4,962,515.40 = 2,068,024.68 : x - Step 2: Convert to fraction form
3,595,916.34/4,962,515.40 = 2,068,024.68/x - Step 3: Cross multiply
3,595,916.34x = 4,962,515.40 × 2,068,024.68 - Step 4: Simplify right side
3,595,916.34x = 10,262,604,327,250.13 - Step 5: Solve for x
x = 10,262,604,327,250.13/3,595,916.34 - Step 6: Final answer
x = 2,853,960.81
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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.