Finding the Fourth Proportional to 1,095,037.92, 1,642,602.11 and 375,873.62
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Solution
The fourth proportional to 1,095,037.92, 1,642,602.11 and 375,873.62 is: 563,825.95
Step by Step Solution
- Step 1: Write the proportion equation
1,095,037.92 : 1,642,602.11 = 375,873.62 : x - Step 2: Convert to fraction form
1,095,037.92/1,642,602.11 = 375,873.62/x - Step 3: Cross multiply
1,095,037.92x = 1,642,602.11 × 375,873.62 - Step 4: Simplify right side
1,095,037.92x = 617,410,791,212.96 - Step 5: Solve for x
x = 617,410,791,212.96/1,095,037.92 - Step 6: Final answer
x = 563,825.95
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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.