Finding the Fourth Proportional to 4,472,791.92, 6,702,980.73 and 2,037,994.84
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Solution
The fourth proportional to 4,472,791.92, 6,702,980.73 and 2,037,994.84 is: 3,054,164.02
Step by Step Solution
- Step 1: Write the proportion equation
4,472,791.92 : 6,702,980.73 = 2,037,994.84 : x - Step 2: Convert to fraction form
4,472,791.92/6,702,980.73 = 2,037,994.84/x - Step 3: Cross multiply
4,472,791.92x = 6,702,980.73 × 2,037,994.84 - Step 4: Simplify right side
4,472,791.92x = 13,660,640,130,169.46 - Step 5: Solve for x
x = 13,660,640,130,169.46/4,472,791.92 - Step 6: Final answer
x = 3,054,164.02
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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.