Finding the Fourth Proportional to 2,519,567.46, 3,778,239.35 and 722,043
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Solution
The fourth proportional to 2,519,567.46, 3,778,239.35 and 722,043 is: 1,082,745.87
Step by Step Solution
- Step 1: Write the proportion equation
2,519,567.46 : 3,778,239.35 = 722,043 : x - Step 2: Convert to fraction form
2,519,567.46/3,778,239.35 = 722,043/x - Step 3: Cross multiply
2,519,567.46x = 3,778,239.35 × 722,043 - Step 4: Simplify right side
2,519,567.46x = 2,728,051,271,381.84 - Step 5: Solve for x
x = 2,728,051,271,381.84/2,519,567.46 - Step 6: Final answer
x = 1,082,745.87
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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.