Finding the Fourth Proportional to 2,239,112.04, 3,353,744.99 and 1,850,456.18
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Solution
The fourth proportional to 2,239,112.04, 3,353,744.99 and 1,850,456.18 is: 2,771,615.71
Step by Step Solution
- Step 1: Write the proportion equation
2,239,112.04 : 3,353,744.99 = 1,850,456.18 : x - Step 2: Convert to fraction form
2,239,112.04/3,353,744.99 = 1,850,456.18/x - Step 3: Cross multiply
2,239,112.04x = 3,353,744.99 × 1,850,456.18 - Step 4: Simplify right side
2,239,112.04x = 6,205,958,116,868.53 - Step 5: Solve for x
x = 6,205,958,116,868.53/2,239,112.04 - Step 6: Final answer
x = 2,771,615.71
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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.