Finding the Fourth Proportional to 2,246,503.40, 3,372,744.48 and 1,182,292.79
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Solution
The fourth proportional to 2,246,503.40, 3,372,744.48 and 1,182,292.79 is: 1,775,012.44
Step by Step Solution
- Step 1: Write the proportion equation
2,246,503.40 : 3,372,744.48 = 1,182,292.79 : x - Step 2: Convert to fraction form
2,246,503.40/3,372,744.48 = 1,182,292.79/x - Step 3: Cross multiply
2,246,503.40x = 3,372,744.48 × 1,182,292.79 - Step 4: Simplify right side
2,246,503.40x = 3,987,571,464,352.58 - Step 5: Solve for x
x = 3,987,571,464,352.58/2,246,503.40 - Step 6: Final answer
x = 1,775,012.44
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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.