Finding the Fourth Proportional to 2,032,331.10, 3,048,497.97 and 516,127.74
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Solution
The fourth proportional to 2,032,331.10, 3,048,497.97 and 516,127.74 is: 774,191.95
Step by Step Solution
- Step 1: Write the proportion equation
2,032,331.10 : 3,048,497.97 = 516,127.74 : x - Step 2: Convert to fraction form
2,032,331.10/3,048,497.97 = 516,127.74/x - Step 3: Cross multiply
2,032,331.10x = 3,048,497.97 × 516,127.74 - Step 4: Simplify right side
2,032,331.10x = 1,573,414,380,050.29 - Step 5: Solve for x
x = 1,573,414,380,050.29/2,032,331.10 - Step 6: Final answer
x = 774,191.95
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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.