Finding the Fourth Proportional to 2,610,013.77, 3,913,754.93 and 1,530,878.96
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Solution
The fourth proportional to 2,610,013.77, 3,913,754.93 and 1,530,878.96 is: 2,295,576.03
Step by Step Solution
- Step 1: Write the proportion equation
2,610,013.77 : 3,913,754.93 = 1,530,878.96 : x - Step 2: Convert to fraction form
2,610,013.77/3,913,754.93 = 1,530,878.96/x - Step 3: Cross multiply
2,610,013.77x = 3,913,754.93 × 1,530,878.96 - Step 4: Simplify right side
2,610,013.77x = 5,991,485,049,710.10 - Step 5: Solve for x
x = 5,991,485,049,710.10/2,610,013.77 - Step 6: Final answer
x = 2,295,576.03
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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.