Finding the Fourth Proportional to 2,325,181.19, 3,482,724.15 and 1,124,585.84
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Solution
The fourth proportional to 2,325,181.19, 3,482,724.15 and 1,124,585.84 is: 1,684,437.45
Step by Step Solution
- Step 1: Write the proportion equation
2,325,181.19 : 3,482,724.15 = 1,124,585.84 : x - Step 2: Convert to fraction form
2,325,181.19/3,482,724.15 = 1,124,585.84/x - Step 3: Cross multiply
2,325,181.19x = 3,482,724.15 × 1,124,585.84 - Step 4: Simplify right side
2,325,181.19x = 3,916,622,272,422.85 - Step 5: Solve for x
x = 3,916,622,272,422.85/2,325,181.19 - Step 6: Final answer
x = 1,684,437.45
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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.