Finding the Fourth Proportional to 3,764,267.34, 5,643,225.99 and 1,632,745.86
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Solution
The fourth proportional to 3,764,267.34, 5,643,225.99 and 1,632,745.86 is: 2,447,741.63
Step by Step Solution
- Step 1: Write the proportion equation
3,764,267.34 : 5,643,225.99 = 1,632,745.86 : x - Step 2: Convert to fraction form
3,764,267.34/5,643,225.99 = 1,632,745.86/x - Step 3: Cross multiply
3,764,267.34x = 5,643,225.99 × 1,632,745.86 - Step 4: Simplify right side
3,764,267.34x = 9,213,953,872,216.90 - Step 5: Solve for x
x = 9,213,953,872,216.90/3,764,267.34 - Step 6: Final answer
x = 2,447,741.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.