Finding the Fourth Proportional to 2,435,072.15, 3,652,503.44 and 637,915.84
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Solution
The fourth proportional to 2,435,072.15, 3,652,503.44 and 637,915.84 is: 956,846.30
Step by Step Solution
- Step 1: Write the proportion equation
2,435,072.15 : 3,652,503.44 = 637,915.84 : x - Step 2: Convert to fraction form
2,435,072.15/3,652,503.44 = 637,915.84/x - Step 3: Cross multiply
2,435,072.15x = 3,652,503.44 × 637,915.84 - Step 4: Simplify right side
2,435,072.15x = 2,329,989,787,709.65 - Step 5: Solve for x
x = 2,329,989,787,709.65/2,435,072.15 - Step 6: Final answer
x = 956,846.30
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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.