Finding the Fourth Proportional to 1,930,482.94, 2,894,003.70 and 733,246.02
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Solution
The fourth proportional to 1,930,482.94, 2,894,003.70 and 733,246.02 is: 1,099,215.46
Step by Step Solution
- Step 1: Write the proportion equation
1,930,482.94 : 2,894,003.70 = 733,246.02 : x - Step 2: Convert to fraction form
1,930,482.94/2,894,003.70 = 733,246.02/x - Step 3: Cross multiply
1,930,482.94x = 2,894,003.70 × 733,246.02 - Step 4: Simplify right side
1,930,482.94x = 2,122,016,694,890.27 - Step 5: Solve for x
x = 2,122,016,694,890.27/1,930,482.94 - Step 6: Final answer
x = 1,099,215.46
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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.