Finding the Fourth Proportional to 1,022,359.88, 1,410,856.68 and 592,889.08
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Solution
The fourth proportional to 1,022,359.88, 1,410,856.68 and 592,889.08 is: 818,186.96
Step by Step Solution
- Step 1: Write the proportion equation
1,022,359.88 : 1,410,856.68 = 592,889.08 : x - Step 2: Convert to fraction form
1,022,359.88/1,410,856.68 = 592,889.08/x - Step 3: Cross multiply
1,022,359.88x = 1,410,856.68 × 592,889.08 - Step 4: Simplify right side
1,022,359.88x = 836,481,519,017.05 - Step 5: Solve for x
x = 836,481,519,017.05/1,022,359.88 - Step 6: Final answer
x = 818,186.96
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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.