Finding the Fourth Proportional to 2,032,252.80, 3,048,379.20 and 833,776.80
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Solution
The fourth proportional to 2,032,252.80, 3,048,379.20 and 833,776.80 is: 1,250,665.20
Step by Step Solution
- Step 1: Write the proportion equation
2,032,252.80 : 3,048,379.20 = 833,776.80 : x - Step 2: Convert to fraction form
2,032,252.80/3,048,379.20 = 833,776.80/x - Step 3: Cross multiply
2,032,252.80x = 3,048,379.20 × 833,776.80 - Step 4: Simplify right side
2,032,252.80x = 2,541,667,854,562.56 - Step 5: Solve for x
x = 2,541,667,854,562.56/2,032,252.80 - Step 6: Final answer
x = 1,250,665.20
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1.5x scale
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.