Finding the Fourth Proportional to 4,394,307.67, 6,064,193.09 and 2,434,215.75
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Solution
The fourth proportional to 4,394,307.67, 6,064,193.09 and 2,434,215.75 is: 3,359,244.60
Step by Step Solution
- Step 1: Write the proportion equation
4,394,307.67 : 6,064,193.09 = 2,434,215.75 : x - Step 2: Convert to fraction form
4,394,307.67/6,064,193.09 = 2,434,215.75/x - Step 3: Cross multiply
4,394,307.67x = 6,064,193.09 × 2,434,215.75 - Step 4: Simplify right side
4,394,307.67x = 14,761,554,330,719.17 - Step 5: Solve for x
x = 14,761,554,330,719.17/4,394,307.67 - Step 6: Final answer
x = 3,359,244.60
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1.5x scale
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.