Finding the Fourth Proportional to 2,248,584.03, 3,372,387.57 and 711,698.94
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Solution
The fourth proportional to 2,248,584.03, 3,372,387.57 and 711,698.94 is: 1,067,393.80
Step by Step Solution
- Step 1: Write the proportion equation
2,248,584.03 : 3,372,387.57 = 711,698.94 : x - Step 2: Convert to fraction form
2,248,584.03/3,372,387.57 = 711,698.94/x - Step 3: Cross multiply
2,248,584.03x = 3,372,387.57 × 711,698.94 - Step 4: Simplify right side
2,248,584.03x = 2,400,124,658,838.18 - Step 5: Solve for x
x = 2,400,124,658,838.18/2,248,584.03 - Step 6: Final answer
x = 1,067,393.80
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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.