Finding the Fourth Proportional to 5,573,441.13, 8,358,155.91 and 1,929,180.84
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Solution
The fourth proportional to 5,573,441.13, 8,358,155.91 and 1,929,180.84 is: 2,893,076.98
Step by Step Solution
- Step 1: Write the proportion equation
5,573,441.13 : 8,358,155.91 = 1,929,180.84 : x - Step 2: Convert to fraction form
5,573,441.13/8,358,155.91 = 1,929,180.84/x - Step 3: Cross multiply
5,573,441.13x = 8,358,155.91 × 1,929,180.84 - Step 4: Simplify right side
5,573,441.13x = 16,124,394,239,304.77 - Step 5: Solve for x
x = 16,124,394,239,304.77/5,573,441.13 - Step 6: Final answer
x = 2,893,076.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.