Finding the Fourth Proportional to 2,434,809.42, 3,361,113.18 and 1,455,094.08
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Solution
The fourth proportional to 2,434,809.42, 3,361,113.18 and 1,455,094.08 is: 2,008,672.98
Step by Step Solution
- Step 1: Write the proportion equation
2,434,809.42 : 3,361,113.18 = 1,455,094.08 : x - Step 2: Convert to fraction form
2,434,809.42/3,361,113.18 = 1,455,094.08/x - Step 3: Cross multiply
2,434,809.42x = 3,361,113.18 × 1,455,094.08 - Step 4: Simplify right side
2,434,809.42x = 4,890,735,890,427.97 - Step 5: Solve for x
x = 4,890,735,890,427.97/2,434,809.42 - Step 6: Final answer
x = 2,008,672.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.