Finding the Fourth Proportional to 4,396,029.60, 6,594,044.40 and 2,474,968.80
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Solution
The fourth proportional to 4,396,029.60, 6,594,044.40 and 2,474,968.80 is: 3,712,453.20
Step by Step Solution
- Step 1: Write the proportion equation
4,396,029.60 : 6,594,044.40 = 2,474,968.80 : x - Step 2: Convert to fraction form
4,396,029.60/6,594,044.40 = 2,474,968.80/x - Step 3: Cross multiply
4,396,029.60x = 6,594,044.40 × 2,474,968.80 - Step 4: Simplify right side
4,396,029.60x = 16,320,054,155,814.72 - Step 5: Solve for x
x = 16,320,054,155,814.72/4,396,029.60 - Step 6: Final answer
x = 3,712,453.20
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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.