Finding the Fourth Proportional to 2,210,365.80, 3,313,604.70 and 1,498,084.20
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Solution
The fourth proportional to 2,210,365.80, 3,313,604.70 and 1,498,084.20 is: 2,245,808.75
Step by Step Solution
- Step 1: Write the proportion equation
2,210,365.80 : 3,313,604.70 = 1,498,084.20 : x - Step 2: Convert to fraction form
2,210,365.80/3,313,604.70 = 1,498,084.20/x - Step 3: Cross multiply
2,210,365.80x = 3,313,604.70 × 1,498,084.20 - Step 4: Simplify right side
2,210,365.80x = 4,964,058,846,115.74 - Step 5: Solve for x
x = 4,964,058,846,115.74/2,210,365.80 - Step 6: Final answer
x = 2,245,808.75
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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.