Finding the Fourth Proportional to 8,896,102.56, 13,344,006.24 and 2,831,201.28
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Solution
The fourth proportional to 8,896,102.56, 13,344,006.24 and 2,831,201.28 is: 4,246,754.95
Step by Step Solution
- Step 1: Write the proportion equation
8,896,102.56 : 13,344,006.24 = 2,831,201.28 : x - Step 2: Convert to fraction form
8,896,102.56/13,344,006.24 = 2,831,201.28/x - Step 3: Cross multiply
8,896,102.56x = 13,344,006.24 × 2,831,201.28 - Step 4: Simplify right side
8,896,102.56x = 37,779,567,547,015.98 - Step 5: Solve for x
x = 37,779,567,547,015.98/8,896,102.56 - Step 6: Final answer
x = 4,246,754.95
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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.