Finding the Fourth Proportional to 1,022,099.68, 1,410,497.60 and 592,628.93
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Solution
The fourth proportional to 1,022,099.68, 1,410,497.60 and 592,628.93 is: 817,827.94
Step by Step Solution
- Step 1: Write the proportion equation
1,022,099.68 : 1,410,497.60 = 592,628.93 : x - Step 2: Convert to fraction form
1,022,099.68/1,410,497.60 = 592,628.93/x - Step 3: Cross multiply
1,022,099.68x = 1,410,497.60 × 592,628.93 - Step 4: Simplify right side
1,022,099.68x = 835,901,673,439.94 - Step 5: Solve for x
x = 835,901,673,439.94/1,022,099.68 - Step 6: Final answer
x = 817,827.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.