Finding the Fourth Proportional to 4,130,426.46, 6,194,242.44 and 1,571,033.82
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Solution
The fourth proportional to 4,130,426.46, 6,194,242.44 and 1,571,033.82 is: 2,356,019.28
Step by Step Solution
- Step 1: Write the proportion equation
4,130,426.46 : 6,194,242.44 = 1,571,033.82 : x - Step 2: Convert to fraction form
4,130,426.46/6,194,242.44 = 1,571,033.82/x - Step 3: Cross multiply
4,130,426.46x = 6,194,242.44 × 1,571,033.82 - Step 4: Simplify right side
4,130,426.46x = 9,731,364,362,519.32 - Step 5: Solve for x
x = 9,731,364,362,519.32/4,130,426.46 - Step 6: Final answer
x = 2,356,019.28
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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.