Finding the Fourth Proportional to 2,448,235.70, 3,672,353.55 and 651,115.70
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Solution
The fourth proportional to 2,448,235.70, 3,672,353.55 and 651,115.70 is: 976,673.55
Step by Step Solution
- Step 1: Write the proportion equation
2,448,235.70 : 3,672,353.55 = 651,115.70 : x - Step 2: Convert to fraction form
2,448,235.70/3,672,353.55 = 651,115.70/x - Step 3: Cross multiply
2,448,235.70x = 3,672,353.55 × 651,115.70 - Step 4: Simplify right side
2,448,235.70x = 2,391,127,052,355.74 - Step 5: Solve for x
x = 2,391,127,052,355.74/2,448,235.70 - Step 6: Final answer
x = 976,673.55
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1.5x scale
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.