Finding the Fourth Proportional to 2,452,773.69, 3,679,652.61 and 854,907.75
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Solution
The fourth proportional to 2,452,773.69, 3,679,652.61 and 854,907.75 is: 1,282,533.14
Step by Step Solution
- Step 1: Write the proportion equation
2,452,773.69 : 3,679,652.61 = 854,907.75 : x - Step 2: Convert to fraction form
2,452,773.69/3,679,652.61 = 854,907.75/x - Step 3: Cross multiply
2,452,773.69x = 3,679,652.61 × 854,907.75 - Step 4: Simplify right side
2,452,773.69x = 3,145,763,533,596.73 - Step 5: Solve for x
x = 3,145,763,533,596.73/2,452,773.69 - Step 6: Final answer
x = 1,282,533.14
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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.