Finding the Fourth Proportional to 670,182.44, 1,005,030.24 and 366,800.84
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Solution
The fourth proportional to 670,182.44, 1,005,030.24 and 366,800.84 is: 550,068.03
Step by Step Solution
- Step 1: Write the proportion equation
670,182.44 : 1,005,030.24 = 366,800.84 : x - Step 2: Convert to fraction form
670,182.44/1,005,030.24 = 366,800.84/x - Step 3: Cross multiply
670,182.44x = 1,005,030.24 × 366,800.84 - Step 4: Simplify right side
670,182.44x = 368,645,936,257.40 - Step 5: Solve for x
x = 368,645,936,257.40/670,182.44 - Step 6: Final answer
x = 550,068.03
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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.