Finding the Fourth Proportional to 2,007,400.44, 3,008,809.98 and 808,555.08
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Solution
The fourth proportional to 2,007,400.44, 3,008,809.98 and 808,555.08 is: 1,211,909.96
Step by Step Solution
- Step 1: Write the proportion equation
2,007,400.44 : 3,008,809.98 = 808,555.08 : x - Step 2: Convert to fraction form
2,007,400.44/3,008,809.98 = 808,555.08/x - Step 3: Cross multiply
2,007,400.44x = 3,008,809.98 × 808,555.08 - Step 4: Simplify right side
2,007,400.44x = 2,432,788,594,083.70 - Step 5: Solve for x
x = 2,432,788,594,083.70/2,007,400.44 - Step 6: Final answer
x = 1,211,909.96
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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.